4820-00-202-8221

VALVE,SAFETY RELIEF

4820-00-202-8221 (4820002028221, 002028221)

Part Numbers (75 listings): D15-683-501T0506-508 | D15-683APC501T0506-508 | D15-683EPC501T0506 | D15-675BPC501T0506 | D15-675APC501T0506 | D15-675IPC501T0506 | D15-675MPC501T0506 | D15-675MPC501T0506-508 | D15-675JPC501T0506 | D15-649-501-506 | D15-649-501T0506-512 | D15-649BPC50T0506 | D15-649JPC501T0506 | D15-653JPC501T0506 | D15-653IPC501T0506 | D15-653BPC501T0506 | D15-653APC501T0506 | D15-649MPC501T0506 | CB1S4700-20ALT6PC501T0506 | CB1S4700-20PC501T0506 | CB1S4700-21ALT6PC501T0506 | CB1S4700-32PC162 | CB1S4700-38PC162 | CB1S4700-29ALT6PC501T0506 | CL103S4700-309876PC501T0506 | CA68S5505-93ALT3PC501T0506 | CA68S5505-94ALT2PC501T0506 | CA68S5505-125PC173 | CA68S5505-126PC173 | CA68S5505-101ALT2PC501T0506 | CA68S5505-105ALT2PC162 | CA68S5505-111ALT2PC162 | CA68S5505-102ALT1PC501T0506 | CA122S5505-179253PC501T0506 | CL55S47-92PC162 | CL55S47-98PC162 | CL55S4700-28ALT6PC501T0506 | CL55S47-89ALT6PC501T0506 | CL55S47-88ALT6PC501T0506 | CL55S47-80ALT6PC501T0506 | CL55S47-81ALT6PC501T0506 | CVL48S5501-478939PC173 | CVL48S5501-478940PC173 | CVL48S5501-478970PC501T0506 | CVL48S5501-47897501T0506 | CVL48S5501-478978PC501T0506 | CVL48S5501-478981PC51T0506 | CVL48S5501-478982ALT3PC162 | CVL48S5501-478988ALT3PC162 | CV22S47-89ALT6PC501T0506 | CV22S47-88ALT6PC501T0506 | CV22S47-92PC162 | CV22S47-98PC162 | CV22S47-80ALT6PC501T0506 | CV22S47-81ALT6PC501T0506 | BB55S47-102PC373 | BB55S47-103PC373 | DD445S4601-250PC501T0506 | DD445S4601-258PC501T0506 | DD445S4601-257PC501T0506 | DD445S4601-261ALT1PC162 | DD445S4601-249PC1PC501T0506 | 3456-162 | C2555-2DPC373 | C2555-1DPC373 | C3591-8PC162 | C3593-1PC173 | C3593-2PC173 | C3591-1PC162 | C3457-1PC162 | C3456-1PC162 | C3456-8PC162 | D15-649BPC501T0506 | D15-683EPC501T0506-508 | D15-649-501T506 |

Summary

FSG 48 / FSC 4820

DEMIL: A

DEMIL INT:

HMIC: N

Date Created: 1 Jan 1963

Unit Weight: None

Unit Size:

Unit Pack Cube: None

MSDS: None

Hazmat: None

;

MASTER CROSS REFERENCE LIST (MCRL) | NSN 4820-00-202-8221 Submit RFQ

Manufacturer Part Number	RNCC	RNVC	Manufacturer Name	CAGE
D15-683-501T0506-508	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-683APC501T0506-508	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-683EPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675BPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675APC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675IPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675MPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675MPC501T0506-508	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-675JPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-649-501-506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-649-501T0506-512	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-649BPC50T05 06	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-649JPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-653JPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-653IPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-653BPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-653APC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
D15-649MPC501T0506	3 - Design Control Reference	2 - Production Item	NORTHROP GRUMMAN SYSTEMS CORPORATION	90099
CB1S4700-20ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CB1S4700-20PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CB1S4700-21ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CB1S4700-32PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CB1S4700-38PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CB1S4700-29ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL103S4700-309876PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-93ALT3PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-94ALT2PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-125PC173	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-126PC173	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-101ALT2PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-105ALT2PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-111ALT2PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA68S5505-102ALT1PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CA122S5505-179253PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-92PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-98PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S4700-28ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-89ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-88ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-80ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CL55S47-81ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478939PC173	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478940PC173	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478970PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-47897501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478978PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478981PC51T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478982ALT3PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CVL48S5501-478988ALT3PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-89ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-88ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-92PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-98PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-80ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
CV22S47-81ALT6PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
BB55S47-102PC373	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
BB55S47-103PC373	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
DD445S4601-250PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
DD445S4601-258PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
DD445S4601-257PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
DD445S4601-261ALT1PC162	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
DD445S4601-249PC1PC501T0506	3 - Design Control Reference	2 - Production Item	NAVAL SHIP SYSTEMS COMMAND	80064
3456-162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C2555-2DPC373	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C2555-1DPC373	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3591-8PC162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3593-1PC173	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3593-2PC173	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3591-1PC162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3457-1PC162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3456-1PC162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
C3456-8PC162	5 - Replaced / Discontinued	9 - No Longer Used	EX-CELL-O CORP MACHINE TOOL PRODUCTS	37999
D15-653APC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-653BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-653JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-653IPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675IPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675APC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-683EPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-683-501T0506-508	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675MPC501T0506-508	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-649-501-506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-649-501T0506-512	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-649BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-649MPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-649JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	80231
D15-675BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-675APC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-675JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-675IPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-675MPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-683APC501T0506-508	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-683-501T0506-508	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-683EPC501T0506-508	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-653JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-653APC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-653BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-653IPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649-501-506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649-501T0506-512	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649BPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649MPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649JPC501T0506	5 - Replaced / Discontinued	9 - No Longer Used	WESTINGHOUSE ELECTRIC CORP	79500
D15-649-501T506	C - Advisory Reference	1 - Incomplete Part Number	WESTINGHOUSE ELECTRIC CORP	80231

Code Definitions

3 - Design Control Reference

Reference Number Category Code (DRN_2910)

Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.

5 - Replaced / Discontinued

Reference Number Category Code (DRN_2910)

Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

C - Advisory Reference

Reference Number Category Code (DRN_2910)

Advisory Reference. A number assigned to an item of production or supply not included in the item-of-supply concept to which the NSN has been assigned (e.g., an item that may have been used in the preproduction equipment design which has since been redesigned or replaced). Use of this RNCC is restricted to conditions where cross-reference is required to establish identification to an item of supply. Additionally, there is not direct relationship of the reference number to the NSN other than a Service/Agency individual decision. (RNCC shall be used only in conjunction with RNVC 1.

2 - Production Item

Reference Number Variation Code (DRN_4780)

A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

9 - No Longer Used

Reference Number Variation Code (DRN_4780)

A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.

1 - Incomplete Part Number

Reference Number Variation Code (DRN_4780)

A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.

FLIS - SEG A - IDENTIFICATION | NSN 4820-00-202-8221 Submit RFQ

FSG	FSC	NIIN	FIIG	INC	CRITICALITY	TYPE OF ITEM	MRC	DEMIL	HMIC	EDC	PMIC	ADPEC	DATE CREATED
48	4820	002028221	A046B0	05488	X	4	3	A	N		U		1 Jan 1963

Code Definitions

48 Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)

Valves

4820

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)

Valves, Nonpowered

002028221

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)

NSN 4820-00-202-8221

A046B0

Federal Item Identification Guide (FIIG_4065)

05488

Item Naming Code (INC_4080)

1 Jan 1963

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

X

Item Criticality (CRITL_CD_FIIG_3843)

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

4 Type of Item Identification (TYP_II_4820)

Partial Descriptive Item Identification (Type 1 Concept)

3 Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)

An approved item name and FIIG exist but the item involved is so unique in design that it cannot be fully described in accordance with the FIIG.

A

Demilitarization Code (DEMIL_CD_0167)

Non-MLI/ Non-SLI — Demilitarization not required.

N

Hazardous Material Indicator Code (HMIC_0865)

Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.

U

Precious Metals Indicator Code (PMIC_0802)

Precious Metal Content is unknown.

Similar & Related NSN Parts

4820-00-223-8957 4820-00-224-7835 4820-00-224-7820 4820-00-225-0977 4820-00-225-7186 4820-00-225-8433 4820-00-226-1183 4820-00-226-3168 4820-00-226-8530 4820-00-227-8118 4820-00-228-0908 4820-00-228-1689 4820-00-228-2876 4820-00-228-3282

FLIS - SEG B - MOE RULE DATA | NSN 4820-00-202-8221 Submit RFQ

MOE Rule	Former MOE	AMC	AMSC	IMC	IMC Activity	Collaborators	Effective Date
YB01							1 Apr 1991
ZU01							1 Apr 1991
ZR01							1 Jun 1997
N9BC	N9CD	3	H	Z	HD	HD	1 Aug 2004

Code Definitions

3 Acquisition Method Code (AMC_2871)

Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer.

H

Acquisition Method Suffix Code (AMSC_2876)

The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

Z

Item Management Code (IMC_2744)

Integrated Management: Relinquishment of Service management of an item in designated commodity oriented Federal Supply Classes to the IMM (FSC manager) for management.

HD

Item Management Coding Activity (IMC_ACTY_2748)

Naval Inventory Control Point, Mechanicsburg, PA 17055-0788

HD Collaborators

Supplementary Collaborators (SUPPLM_COLLBR_2533)

Naval Inventory Control Point, Mechanicsburg, PA 17055-0788

FLIS - SEG C - REFERENCE NUMBER | NSN 4820-00-202-8221 Submit RFQ

RNFC	RNCC	RNVC	DAC	RNAAC	RNSC	SADC	Reference Number	CAGE
3	3	2	6	AX	D		BB55S47-102PC373	80064
3	3	2	6	AX	D		BB55S47-103PC373	80064
3	3	2	6	AX	D		CA122S5505-179253PC501T0506	80064
3	3	2	6	AX	D		CA68S5505-101ALT2PC501T0506	80064
3	3	2	6	AX	D		CA68S5505-102ALT1PC501T0506	80064
3	3	2	6	AX	D		CA68S5505-105ALT2PC162	80064
3	3	2	6	AX	D		CA68S5505-111ALT2PC162	80064
3	3	2	6	AX	D		CA68S5505-125PC173	80064
3	3	2	6	AX	D		CA68S5505-126PC173	80064
3	3	2	6	AX	D		CA68S5505-93ALT3PC501T0506	80064
3	3	2	6	AX	D		CA68S5505-94ALT2PC501T0506	80064
3	3	2	6	AX	D		CB1S4700-20ALT6PC501T0506	80064
3	3	2	6	AX	D		CB1S4700-20PC501T0506	80064
3	3	2	6	AX	D		CB1S4700-21ALT6PC501T0506	80064
3	3	2	6	AX	D		CB1S4700-29ALT6PC501T0506	80064
3	3	2	6	AX	D		CB1S4700-32PC162	80064
3	3	2	6	AX	D		CB1S4700-38PC162	80064
3	3	2	6	AX	D		CL103S4700-309876PC501T0506	80064
3	3	2	6	AX	D		CL55S47-80ALT6PC501T0506	80064
3	3	2	6	AX	D		CL55S47-81ALT6PC501T0506	80064
3	3	2	6	AX	D		CL55S47-88ALT6PC501T0506	80064
3	3	2	6	AX	D		CL55S47-89ALT6PC501T0506	80064
3	3	2	6	AX	D		CL55S47-92PC162	80064
3	3	2	6	AX	D		CL55S47-98PC162	80064
3	3	2	6	AX	D		CL55S4700-28ALT6PC501T0506	80064
3	3	2	6	AX	D		CV22S47-80ALT6PC501T0506	80064
3	3	2	6	AX	D		CV22S47-81ALT6PC501T0506	80064
3	3	2	6	AX	D		CV22S47-88ALT6PC501T0506	80064
3	3	2	6	AX	D		CV22S47-89ALT6PC501T0506	80064
3	3	2	6	AX	D		CV22S47-92PC162	80064
3	3	2	6	AX	D		CV22S47-98PC162	80064
3	3	2	6	AX	D		CVL48S5501-478939PC173	80064
3	3	2	6	AX	D		CVL48S5501-478940PC173	80064
3	3	2	6	AX	D		CVL48S5501-478970PC501T0506	80064
3	3	2	6	AX	D		CVL48S5501-47897501T0506	80064
3	3	2	6	AX	D		CVL48S5501-478978PC501T0506	80064
3	3	2	6	AX	D		CVL48S5501-478981PC51T0506	80064
3	3	2	6	AX	D		CVL48S5501-478982ALT3PC162	80064
3	3	2	6	AX	D		CVL48S5501-478988ALT3PC162	80064
3	3	2	6	AX	D		DD445S4601-249PC1PC501T0506	80064
3	3	2	6	AX	D		DD445S4601-250PC501T0506	80064
3	3	2	6	AX	D		DD445S4601-257PC501T0506	80064
3	3	2	6	AX	D		DD445S4601-258PC501T0506	80064
3	3	2	6	AX	D		DD445S4601-261ALT1PC162	80064
	3	2	6	AX			D15-649-501-506	90099
	3	2	6	AX			D15-649-501T0506-512	90099
	3	2	6	AX			D15-649BPC50T05 06	90099
	3	2	6	AX			D15-649JPC501T0506	90099
	3	2	6	AX			D15-649MPC501T0506	90099
	3	2	6	AX			D15-653APC501T0506	90099
	3	2	6	AX			D15-653BPC501T0506	90099
	3	2	6	AX			D15-653IPC501T0506	90099
	3	2	6	AX			D15-653JPC501T0506	90099
	3	2	6	AX			D15-675APC501T0506	90099
	3	2	6	AX			D15-675BPC501T0506	90099
	3	2	6	AX			D15-675IPC501T0506	90099
	3	2	6	AX			D15-675JPC501T0506	90099
	3	2	6	AX			D15-675MPC501T0506	90099
	3	2	6	AX			D15-675MPC501T0506-508	90099
	3	2	6	AX			D15-683-501T0506-508	90099
	3	2	6	AX			D15-683APC501T0506-508	90099
	3	2	6	AX			D15-683EPC501T0506	90099
1	5	9	6	AX	B		3456-162	37999
1	5	9	6	AX	B		C2555-1DPC373	37999
1	5	9	6	AX	B		C2555-2DPC373	37999
1	5	9	6	AX	B		C3456-1PC162	37999
1	5	9	6	AX	B		C3456-8PC162	37999
1	5	9	6	AX	B		C3457-1PC162	37999
1	5	9	6	AX	B		C3591-1PC162	37999
1	5	9	6	AX	B		C3591-8PC162	37999
1	5	9	6	AX	B		C3593-1PC173	37999
1	5	9	6	AX	B		C3593-2PC173	37999
3	5	9	6	AX	B		D15-649-501-506	79500
3	5	9	6	AX	B		D15-649-501T0506-512	79500
3	5	9	6	AX	B		D15-649BPC501T0506	79500
3	5	9	6	AX	B		D15-649JPC501T0506	79500
3	5	9	6	AX	B		D15-649MPC501T0506	79500
3	5	9	6	AX	B		D15-653APC501T0506	79500
3	5	9	6	AX	B		D15-653BPC501T0506	79500
3	5	9	6	AX	B		D15-653IPC501T0506	79500
3	5	9	6	AX	B		D15-653JPC501T0506	79500
3	5	9	6	AX	B		D15-675APC501T0506	79500
3	5	9	6	AX	B		D15-675BPC501T0506	79500
3	5	9	6	AX	B		D15-675IPC501T0506	79500
3	5	9	6	AX	B		D15-675JPC501T0506	79500
3	5	9	6	AX	B		D15-675MPC501T0506	79500
3	5	9	6	AX	B		D15-683-501T0506-508	79500
3	5	9	6	AX	B		D15-683APC501T0506-508	79500
3	5	9	6	AX	B		D15-683EPC501T0506-508	79500
3	5	9	6	AX	B		D15-649-501-506	80231
3	5	9	6	AX	B		D15-649-501T0506-512	80231
3	5	9	6	AX	B		D15-649BPC501T0506	80231
3	5	9	6	AX	B		D15-649JPC501T0506	80231
3	5	9	6	AX	B		D15-649MPC501T0506	80231
3	5	9	6	AX	B		D15-653APC501T0506	80231
3	5	9	6	AX	B		D15-653BPC501T0506	80231
3	5	9	6	AX	B		D15-653IPC501T0506	80231
3	5	9	6	AX	B		D15-653JPC501T0506	80231
3	5	9	6	AX	B		D15-675APC501T0506	80231
3	5	9	6	AX	B		D15-675BPC501T0506	80231
3	5	9	6	AX	B		D15-675IPC501T0506	80231
3	5	9	6	AX	B		D15-675JPC501T0506	80231
3	5	9	6	AX	B		D15-675MPC501T0506-508	80231
3	5	9	6	AX	B		D15-683-501T0506-508	80231
3	5	9	6	AX	B		D15-683EPC501T0506	80231
	C	1	6	ZZ		AC	D15-649-501T506	80231

Code Definitions

3 Reference Number Format Code (RNFC_2920)

Number format is unknown. (Coded RNFC 3 by the Defense Logistics Information Service upon implementation of FLIS.)

3 Reference Number Category Code (RNCC_2910)

2 Reference Number Variation Code (RNVC_4780)

6 Document Availability Code (DAC_2640)

The reference number is represented by technical documentation other than a drawing but the documentation was not available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number.

AX

Reference Number Action Activity Code (RNAAC_2900)

Defense Supply Center Columbus, Columbus, OH 43216-5000

D

Reference Number Status Code (RNSC_2923)

Procurement authority of the manufacturer and reference number have not yet been checked. NOTE: This code is to be allocated to reference numbers still requiring checks on procurement authority.

1 Reference Number Format Code (RNFC_2920)

Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9.Number is formatted as configured on the originating document with the exception of the modification required in volume 2, chapter 2.9 .

5 Reference Number Category Code (RNCC_2910)

9 Reference Number Variation Code (RNVC_4780)

B

Reference Number Status Code (RNSC_2923)

Manufacturer and/or reference number are not authorized for procurement. NOTE: This code may be used for obsolete or informative reference numbers only.

C

Reference Number Category Code (RNCC_2910)

1 Reference Number Variation Code (RNVC_4780)

ZZ

Reference Number Action Activity Code (RNAAC_2900)

USA

AC

Service / Agency Designator Code (SADC_4672)

Navy

FLIS - SEG E - ITEM STANDARDIZATION DATA | NSN 4820-00-202-8221 Submit RFQ

ISC	Originator	NIIN Status	Replaced / Replacement ISC	Replaced / Replacement Originator	Replacement NIIN Status	Replacement Date	Replaced / Replacement NSN	Decision Date
2	AX	0						4 Apr 1996

Code Definitions

2 Item Standardization Code (ISC_2650)

An item authorized for procurement which has been included in an item reduction study and which initially does not replace an item not authorized for procurement. In addition, in generic relationships, a code 2 item is related to a code 1 item.

AX

Originator of Standardization Decision (ORG_STDZN_DEC_9325)

Defense Supply Center Columbus, Columbus, OH 43216-5000

0 NIIN Status Code (NIIN_STAT_CD_2670)

Item is active. File data coded KFD is forwarded. if this KFD data represents your item of supply, submit, if applicable, an LAD, LAU, or LCU transaction. Otherwise, use the National Stock Number (NSN) in your supply system.

4 Apr 1996

Standardization Decision Date (DT_STDZN_DEC_2300)

FLIS - SEG G - FREIGHT DATA | NSN 4820-00-202-8221 Submit RFQ

Integrity	Originating	HMC	LCL	WCC	TCC	SHC	ADC	ACC	ASH	LTL	NMFC	NMFC Sub Item	UFC	Freight Description	Rail Variance
				594	Z	9	A	V	Z	P	127220	X	64490	PRESSURE-REG-RED-RELIEF-VALVES-NOI

Code Definitions

XX

Originating Activity Code (ORIG_ACTY_CD_4210)

594 Water Commodity Code (WRT_CMDTY_CD_9275)

Pumps and Parts, (machinery and parts), (less than 35 feet)

Z

Type Cargo Code (TYPE_CGO_CD_9260)

No special type of cargo code applicable

9 Special Handling Code (SP_HDLG_CD_9240)

No special handling required

A

Air Dimension Code (AIR_DIM_CD_9220)

Shipment is not a consolidation and does not exceed 72 inches in any dimension.

V

Air Commodity Code (AIR_CMTY_HDLG_9215)

Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.

Z

Air Special Handling Code (AIR_CMTY_HDLG_9215)

No special handling required.

P

Less Than Truckload (CLAS_RTNG_CD_2770)

77.5

127220

National Motor Freight Classification Number (NMFC Item Number) (NMFC_2850)

X

NMFC Sub Item Number (SUB_ITM_NBR_0861)

64490

Uniform Freight Classification (UFC_CD_MODF_3040)

PRESSURE-REG-RED-RELIEF-VALVES-NOI

Freight Description (FRT_DESC_4020)

Rail Variance

Rail Variance (RAIL_VARI_CD_4760)

No Variation. NMFC and UFCC Match.

FLIS - SEG H - MANAGEMENT DATA | NSN 4820-00-202-8221 Submit RFQ

Unit Price	MOE	SOS	AAC	CIIC	QUP	Reparability	UI	SLC
	DN	SMS	J	U	1		AY	0
	DS	SMS	J	U	1		AY	0

Code Definitions

SMS

Source of Supply (SOS_CD_3690) or Source of Supply Modifier (SOSM_CD_2948)

Defense Logistics Agency, Enterprise Business Systems

J

Acquisition Advice Code (AAC_2507)

NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.

U

Controlled Item Inventory Code (CIIC_2863)

Unclassified

1 Quantity Unit Pack (QUP_6106)

AY

Unit of Issue (UI_3050)

Assembly - A collection of parts assembled to form a complete unit, constituting a single item of supply, e.g., hose assembly. Use only when the term “assembly” is a part of the item name.

0 Shelf Life Code (SLC_2943)

TYPE I or TYPE II (Non-Deteriorative/No Shelf-Life) - An individual item of supply which is determined through an evaluation of technical test data and/or actual experience to be an item with a definite non-extendible period of shelf-life OR An individual item of supply having an assigned shelf-life time period that may be extended after completion of inspection/test/restorative action.

DN

Service / Agency Code (MOE_CD_2833)

Department of the Navy

DS

Service / Agency Code (MOE_CD_2833)

Defense Logistics Agency

FLIS - SEG W - PACKAGING DATA | NSN 4820-00-202-8221 Submit RFQ

Source	PICA / SICA	Packaging Category	Storage	Preservation	Clean/Dry	INT Qty	Unit Weight	Unit Size	Unit Pack Cube	Item Weight	Item Dims
P	P			ZZ		AAA

Preservation Material	Wrapping Material	Cushioning / Dunnage	Cushioning Thickness	Unit Container	Intermediate Container	Unit Container Level	Special Marking	Level A Packing	Level B Packing	Minimal Packing	Optional Procedure
			X		E5		00	Q	Q		O

Code Definitions

P

Packaging Data Source Code (PK_DTA_SRC_CD_5148)

Primary Inventory Control Activity (PICA)

P

Primary / Secondary Inventory Control Code (PICA_SICA_IND_5099)

Primary Inventory Control Activity (PICA)

ZZ

Method of Preservation Code (MTHD_PRSRV_CD_5160)

See J.4.1.b

AAA

Intermediate Container Quantity (INTMD_CTN_QTY_5152)

Unit Pack Weight (UP_WT_5153)

Unit Pack Cube (UP_CU_5155)

X

Thickness of Cushioning or Dunnage Code (THK_CUSH_DUN_5165)

As required to protect the item or elements of the package

E5

Intermediate Container Code (INTMD_CTNR_CD_5167)

ASTM-D5118, fiberboard box.

00 Special Marking Code (SP_MKG_CD_5169)

No special marking

Q

Packing Requirement Code - For Level A (Maximum) Packing (LVL_A_PKG_CD_5170)

Packing shall be accomplished in accordance with table C.II for the packing level specified. Closure sealing and reinforcement shall be in accordance with applicable specification for shipping container.

Q

Packing Requirement Code - For Level B (Intermediate) Packing (LVL_B_PKG_CD_5171)

Packing shall be accomplished in accordance with table C-II for the packing level specified. Closure sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

O

Optional Procedure Indicator Code (OPTNL_PRO_IND_5173)

Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used. However, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. Equal or better protection shall be given the item and there shall be no increase in the package cost.

FLIS - SEG M/V - CHARACTERISTICS DATA | NSN 4820-00-202-8221 Submit RFQ

MRC	Decoded Requirement	Clear Text Reply
MATT	Material	COPPER ALLOY BODY
MATT	Material	COPPER ALLOY SEAT
MATT	Material	STEEL STEM
STYL	Style Designator	ANGLE
ADQU	Flow Control Device	POPPET
AQLR	Valve Operation Method	AUTOMATIC
AWLS	Connection Type	THREADED EXTERNAL PIPE ALL ENDS
AHNC	Connection Style	PLAIN (PIPE) ALL ENDS
AAAR	Nominal Pipe Size Accommodated	0.375 INCHES ALL ENDS
THSD	Thread Series Designator	NPT ALL ENDS
CQJX	Nominal Thread Size	0.375 INCHES ALL ENDS
CMLP	Thread Quantity Per Inch	18 1ST END
AAJF	Thread Direction	RIGHT-HAND ALL ENDS
ADSU	Disk Loading Method	SPRING
CSDC	Opening Pressure Setting	20.0 POUNDS PER SQUARE INCH

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Search for a specific FSG, FSC, CAGE code or PS Issue

Tutorials

4820-00-202-8221

VALVE,SAFETY RELIEF

4820-00-202-8221 (4820002028221, 002028221)

FSG 48 / FSC 4820

DEMIL: A

DEMIL INT:

HMIC: N

Date Created: 1 Jan 1963

Unit Weight: None

Unit Size:

Unit Pack Cube: None

MSDS: None

Hazmat: None

3 - Design Control Reference

Reference Number Category Code (DRN_2910)

5 - Replaced / Discontinued

Reference Number Category Code (DRN_2910)

C - Advisory Reference

Reference Number Category Code (DRN_2910)

2 - Production Item

Reference Number Variation Code (DRN_4780)

9 - No Longer Used

Reference Number Variation Code (DRN_4780)

1 - Incomplete Part Number

Reference Number Variation Code (DRN_4780)

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)

Federal Item Identification Guide (FIIG_4065)

Item Naming Code (INC_4080)

1 Jan 1963

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

X

Item Criticality (CRITL_CD_FIIG_3843)

4

Type of Item Identification (TYP_II_4820)

3

Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)

A

Demilitarization Code (DEMIL_CD_0167)

N

Hazardous Material Indicator Code (HMIC_0865)

U

Precious Metals Indicator Code (PMIC_0802)

3

Acquisition Method Code (AMC_2871)

H

Acquisition Method Suffix Code (AMSC_2876)

Z

Item Management Code (IMC_2744)

HD

Item Management Coding Activity (IMC_ACTY_2748)

HD Collaborators

Supplementary Collaborators (SUPPLM_COLLBR_2533)

3

Reference Number Format Code (RNFC_2920)

3

Reference Number Category Code (RNCC_2910)

2

Reference Number Variation Code (RNVC_4780)

6

Document Availability Code (DAC_2640)

AX

Reference Number Action Activity Code (RNAAC_2900)

D

Reference Number Status Code (RNSC_2923)

1

Reference Number Format Code (RNFC_2920)

5

Reference Number Category Code (RNCC_2910)

9

Reference Number Variation Code (RNVC_4780)

B

Reference Number Status Code (RNSC_2923)

C

Reference Number Category Code (RNCC_2910)

1

Reference Number Variation Code (RNVC_4780)