FSG 25 - Vehicular Equipment Components
FSC 2520 - Vehicular Power Transmission Components
NSN 2520-01-239-1174

Summary

FSG 25 / FSC 2520

DEMIL: A

DEMIL INT: 1

HMIC: P

Date Created: 26 Aug 1986

MSDS: None

Hazmat: None

;

MASTER CROSS REFERENCE LIST (MCRL) | NSN 2520-01-239-1174 Submit RFQ

Manufacturer Part Number	RNCC	RNVC	Manufacturer Name	CAGE
212449	3 - Design Control Reference	2 - Production Item	TWIN DISC INCORPORATED	61208
212449	5 - Replaced / Discontinued	2 - Production Item	MARINE & INDUSTRIAL TRANSMISSIONS LT	U2621
212449	5 - Replaced / Discontinued	9 - No Longer Used	TWIN DISC INTERNATIONAL S A	K2171

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.

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A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference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

FLIS - SEG A - IDENTIFICATION | NSN 2520-01-239-1174 Submit RFQ

FSG	FSC	NIIN	FIIG	INC	CRITICALITY	TYPE OF ITEM	MRC	DEMIL	HMIC	EDC	PMIC	ADPEC	DATE CREATED
25	2520	012391174	A23900	77777	X	M	1	A	P		U		26 Aug 1986

Code Definitions

25 Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)

Vehicular Equipment Components

2520

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)

Vehicular Power Transmission Components

012391174

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)

NSN 2520-01-239-1174

A23900

Federal Item Identification Guide (FIIG_4065)

77777

Item Naming Code (INC_4080)

26 Aug 1986

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.

M

Type of Item Identification (TYP_II_4820)

Partial Descriptive - Reference Item Identification (Type 1A Concept)

1 Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)

An approved item name does not exist.

A

Demilitarization Code (DEMIL_CD_0167)

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

P

Hazardous Material Indicator Code (HMIC_0865)

Indicates there is no information in the HMIRS; however, the NSN is in a FSC in Table II of Federal Standard 313 and a MSDS may be required by the user. The requirement for a MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

U

Precious Metals Indicator Code (PMIC_0802)

Precious Metal Content is unknown.

Similar & Related NSN Parts

2520-01-239-1175 1650-01-129-3741 1377-00-184-3916 1650-00-303-6306 1650-00-311-0131 4820-00-286-8635 1650-99-418-2303 2995-01-212-9803 2915-01-139-7009 4820-00-134-4391 2520-00-115-3930 2520-00-045-3967 4470-00-054-3884 4920-00-055-3537

FLIS - SEG B - MOE RULE DATA | NSN 2520-01-239-1174 Submit RFQ

MOE Rule	Former MOE	AMC	AMSC	NIMSC	IMC	IMC Activity	AAC	DSOR				Collaborators									Receivers									Effective Date
ZK01																														1 Apr 1991

Code Definitions

FLIS - SEG C - REFERENCE NUMBER | NSN 2520-01-239-1174 Submit RFQ

RNFC	RNCC	RNVC	DAC	RNAAC	RNSC	Reference Number	CAGE
	3	2	2	9Z	D	212449	61208
	5	2	2	ZK	D	212449	U2621
1	5	9	2	ZK	D	212449	K2171

Code Definitions

3 Reference Number Category Code (RNCC_2910)

2 Reference Number Variation Code (RNVC_4780)

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.

9Z

Reference Number Action Activity Code (RNAAC_2900)

DLIS-K, Battle Creek, MI 49037-3084

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)

ZK

Reference Number Action Activity Code (RNAAC_2900)

United Kingdom

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 .

9 Reference Number Variation Code (RNVC_4780)

FLIS - SEG E - ITEM STANDARDIZATION DATA | NSN 2520-01-239-1174 Submit RFQ

ISC	Originator	NIIN Status	Replaced / Replacement ISC	Replaced / Replacement Originator	Replacement NIIN Status	Replacement Date	Replaced / Replacement NSN	Decision Date
5	97	0						26 Aug 1986

Code Definitions

5 Item Standardization Code (ISC_2650)

An item authorized for procurement that has not yet been subject to item standardization.

97 Originator of Standardization Decision (ORG_STDZN_DEC_9325)

DLIS-LFF, Battle Creek, MI 49037-3084

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.

26 Aug 1986

Standardization Decision Date (DT_STDZN_DEC_2300)

FLIS - SEG G - FREIGHT DATA | NSN 2520-01-239-1174 Submit RFQ

Integrity	Originating	HMC	LCL	WCC	TCC	SHC	ADC	ACC	ASH	LTL	NMFC	NMFC Sub Item	UFC	Freight Description	Rail Variance
	ZK

Code Definitions

ZK

Originating Activity Code (ORIG_ACTY_CD_4210)

United Kingdom

Rail Variance

Rail Variance (RAIL_VARI_CD_4760)

No Variation. NMFC and UFCC Match.

FLIS - SEG M/V - CHARACTERISTICS DATA | NSN 2520-01-239-1174 Submit RFQ

MRC	Decoded Requirement	Clear Text Reply
AGAV	End Item Identification	TWIN DISC HYDRAULIC TRANSMISSION MODEL TDC-20-2800
FTLD	Functional Description	REGULATING PISTON
TEXT	General Characteristics Item Description	USTEEL SAE 1117; CASEHARDENED; 1.070 IN. O/A LG; 0.875 INSIDE SLEEVE LG; 1.248 IN. MIN 1.249 IN. MAX OD; 1.203 IN. STEP OD; 1.062 IN. SLEEVE ID,8 GROOVES 0.050 IN. W AND 1.203 IN. DIA; 0.250 IN. W BY 0.062 IN. DP SLOTS SLEEVE END
RTSE	Relationship To Similar Equipment	SIMILAR TO NSN 2520-00-153-8732 P/N 202241

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2520-01-239-1174

PISTON,VALVE-SELECTOR

2520-01-239-1174 (2520012391174, 012391174)

Part Number (1 listing): 212449

FSG 25 / FSC 2520

DEMIL: A

DEMIL INT: 1

HMIC: P

Date Created: 26 Aug 1986

MSDS: None

Hazmat: None

3 - Design Control Reference

Reference Number Category Code (DRN_2910)

5 - Replaced / Discontinued

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)

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)

26 Aug 1986

NIIN Assignment Date (DT_NIIN_ASGMT_2180)

X

Item Criticality (CRITL_CD_FIIG_3843)

M

Type of Item Identification (TYP_II_4820)

1

Reference / Partial Descriptive Method Reason Code (RPDMRC_4765)

A

Demilitarization Code (DEMIL_CD_0167)

P

Hazardous Material Indicator Code (HMIC_0865)

U

Precious Metals Indicator Code (PMIC_0802)

3

Reference Number Category Code (RNCC_2910)

2

Reference Number Variation Code (RNVC_4780)

2

Document Availability Code (DAC_2640)

9Z

Reference Number Action Activity Code (RNAAC_2900)

D

Reference Number Status Code (RNSC_2923)

5

Reference Number Category Code (RNCC_2910)

ZK

Reference Number Action Activity Code (RNAAC_2900)

1

Reference Number Format Code (RNFC_2920)

9

Reference Number Variation Code (RNVC_4780)

5

Item Standardization Code (ISC_2650)

97

Originator of Standardization Decision (ORG_STDZN_DEC_9325)

0

NIIN Status Code (NIIN_STAT_CD_2670)

26 Aug 1986

Standardization Decision Date (DT_STDZN_DEC_2300)

ZK

Originating Activity Code (ORIG_ACTY_CD_4210)

Rail Variance

Rail Variance (RAIL_VARI_CD_4760)