- FSG 48 - Valves
- FSC 4820 - Valves, Nonpowered
- NSN 4820-99-350-2840
4820-99-350-2840
VALVE,SAFETY RELIEF
4820-99-350-2840 (4820993502840, 993502840)
Part Numbers (16 listings): V-0173/1 | EPU(ML)203-050 | EPU(ML)203-057 | P208SML2-01 | P205SML2-01 | P208SML2-01ITEM30 | EPU(ML)203-062ITEM18 | 542517 | P205SML2-01ITEM30 | EPU(ML)203-050ITEM22 | V-0173 | EPU(ML)203-050BITEM22 | V-0173/3 | EPU(ML)203-050B-22 | EPU(ML)203-057ITEM22 | 12-333-3109 |
| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| V-0173/1 | 3 - Design Control Reference | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 |  |
| EPU(ML)203-050 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SPX UNITED KINGDOM LTD | U5552 | |
| EPU(ML)203-057 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SPX UNITED KINGDOM LTD | U5552 | |
| P208SML2-01 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SPX UNITED KINGDOM LTD | U5552 | |
| P205SML2-01 | 5 - Replaced / Discontinued | 1 - Incomplete Part Number | SPX UNITED KINGDOM LTD | U5552 | |
| P208SML2-01 ITEM 30 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| EPU(ML)203-062 ITEM 18 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| 542517 | 5 - Replaced / Discontinued | 2 - Production Item | BRAN & LUEBBE GMBH | C0359 | |
| P205SML2-01 ITEM 30 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| EPU(ML)203-050 ITEM 22 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| V-0173 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| EPU(ML)203-050B ITEM 22 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| V-0173/3 | 5 - Replaced / Discontinued | 2 - Production Item | BRAN & LUEBBE GMBH | C0359 | |
| EPU(ML)203-050B-22 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| EPU(ML)203-057 ITEM 22 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| 542517 | 5 - Replaced / Discontinued | 2 - Production Item | SPX UNITED KINGDOM LTD | U5552 | |
| 12-333-3109 | 6 - Informative Reference | 9 - No Longer Used | MINISTRY OF DEFENCE UNITED KINGDOM | U9199 | |
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.
6 - Informative Reference
Reference Number Category Code (DRN_2910)
Informative Reference. North Atlantic Treaty Organization (NATO) Stock Numbers (CAGE Code 99995), Production Equipment Codes (CAGE 99998), and DoD Ammunition Codes (CAGE Code 99999) which may be related to NSNs. (Reference numbers for the CAGE Codes cited above shall be coded RNVC 9.)
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.
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.
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.
| FSG | FSC | NIIN | FIIG | INC | CRITICALITY | TYPE OF ITEM | MRC | DEMIL | HMIC | EDC | PMIC | ADPEC | DATE CREATED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | 4820 | 993502840 | 05488 | M | 2 | 25 Apr 1991 |
05488
Item Naming Code (INC_4080)
25 Apr 1991
NIIN Assignment Date (DT_NIIN_ASGMT_2180)
M
Type of Item Identification (TYP_II_4820)
Partial Descriptive - Reference Item Identification (Type 1A Concept)
2
Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)
The approved item name applied to this item exists for use exclusively with the partial descriptive method of item identification - Miscellaneous Items Federal Item Identification Guide A239.
| MOE Rule | Former MOE | AMC | AMSC | NIMSC | IMC | IMC Activity | AAC | DSOR | Collaborators | Receivers | Effective Date | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZK | ||||||||||||||||||||||||||||||
| RNFC | RNCC | RNVC | DAC | RNAAC | RNSC | RNJC | SADC | MSDS | HCC | Reference Number | CAGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | 2 | 2 | ZK | D | V-0173/1 | U5552 | | ||||
| 1 | 5 | 1 | 2 | ZK | D | P205SML2-01 | U5552 | | ||||
| 1 | 5 | 1 | 2 | ZK | D | P208SML2-01 | U5552 | | ||||
| 1 | 5 | 1 | 2 | ZK | D | EPU(ML)203-050 | U5552 | | ||||
| 1 | 5 | 1 | 2 | ZK | D | EPU(ML)203-057 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | EPU(ML)203-057 ITEM 22 | U5552 | | ||||
| 1 | 5 | 2 | 4 | ZK | D | EPU(ML)203-062 ITEM 18 | U5552 | | ||||
| 1 | 5 | 2 | 9 | ZK | D | 542517 | C0359 | | ||||
| 1 | 5 | 2 | 9 | ZK | D | V-0173/3 | C0359 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | 542517 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | EPU(ML)203-050 ITEM 22 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | EPU(ML)203-050B ITEM 22 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | EPU(ML)203-050B-22 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | P208SML2-01 ITEM 30 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | V-0173 | U5552 | | ||||
| 1 | 5 | 2 | 2 | ZK | D | P205SML2-01 ITEM 30 | U5552 | | ||||
| 1 | 6 | 9 | 9 | ZK | D | 12-333-3109 | U9199 | | ||||
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 .
3
Reference Number Category Code (RNCC_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.
2
Reference Number Variation Code (RNVC_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.
2
Document Availability Code (DAC_2640)
The reference number is represented by a drawing and the drawing was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number; however, the RNAAC cannot furnish the drawing.
ZK
Reference Number Action Activity Code (RNAAC_2900)
United Kingdom
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.
5
Reference Number Category Code (RNCC_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.
1
Reference Number Variation Code (RNVC_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.
4
Document Availability Code (DAC_2640)
The reference number is represented by technical documentation other than a drawing and the documentation was available to the RNAAC, who may or may not be the submitting activity, at the time of submission of the reference number; however, the RNAAC cannot furnish the technical documentation.
9
Document Availability Code (DAC_2640)
The reference number is of the type for which an indication of document availability is not required.
6
Reference Number Category Code (RNCC_2910)
Informative Reference. North Atlantic Treaty Organization (NATO) Stock Numbers (CAGE Code 99995), Production Equipment Codes (CAGE 99998), and DoD Ammunition Codes (CAGE Code 99999) which may be related to NSNs. (Reference numbers for the CAGE Codes cited above shall be coded RNVC 9.)
9
Reference Number Variation Code (RNVC_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.
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