PartsTable TECHNICAL DATA SHEET

NSN 2915-00-931-2963Government record, cited

Cover, Relief Valve2915-00-931-2963

NSN 2915-00-931-2963 · NIIN 009312963

FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2915-00-931-2963 · 2915009312963 · NIIN 009312963 · 00-931-2963 · FSC 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers

Nearby stock numbers ← 2915-00-931-2962 Guide, Relief Valve · 2915-00-931-2964 →

Features

Cover,relief Valve — FSC 2915
General Characteristics Item Description: ANODIZED FINISH,O/A DIM. 1.6225 IN. DIA BY 0.890 IN. THK IN

Identification

NSN: 2915-00-931-2963
NIIN: 009312963
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
FSG: 29 — Engine Accessories

General Description

The Cover,relief Valve, cataloged under National Stock Number 2915-00-931-2963, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2915-00-931-2963
Item Name	Cover,relief Valve
FSC / FSG	2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers
Status	ACTIVE
General Characteristics Item Description	ANODIZED FINISH,O/A DIM. 1.6225 IN. DIA BY 0.890 IN. THK IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3040-01-175-6502 POSSIBLE MATCH

CONNECTING LINK,RIGID

Possible match (shared part number)

3040-01-447-688821071-1003-1 POSSIBLE MATCH

GUIDE,PISTON ROD

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-448-511221196-1002-1 POSSIBLE MATCH

PISTON,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

3040-01-449-144321196-1004-1 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-492-433821196-1001-1 POSSIBLE MATCH

CAP,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
21196	3/2 Design control — primary reference U.S. Government activity

Related Parts

3040-01-175-6502POSSIBLE MATCH

CONNECTING LINK,RIGID

3040-01-447-6888POSSIBLE MATCH

GUIDE,PISTON ROD

21071-1003-1

4810-01-448-5112POSSIBLE MATCH

PISTON,VALVE

21196-1002-1

3040-01-449-1443POSSIBLE MATCH

SHAFT,SHOULDERED

21196-1004-1

4810-01-492-4338POSSIBLE MATCH

CAP,VALVE

21196-1001-1

Frequently Asked Questions

What is NSN 2915-00-931-2963?

NSN 2915-00-931-2963 is a Cover,relief Valve, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.

What NSN replaces 2915-00-931-2963?

5 possible matches (shared part number, not a government interchangeability claim): 3040-01-175-6502, 3040-01-447-6888, 4810-01-448-5112. Verify interchangeability with system specifications before substitution.

What are the specifications of 2915-00-931-2963?

Key specifications for 2915-00-931-2963: General Characteristics Item Description: ANODIZED FINISH,O/A DIM. 1.6225 IN. DIA BY 0.890 IN. THK IN; End Item Identification: 29159717289. 1 specification is documented in the U.S. Government catalog.

Is NSN 2915-00-931-2963 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 2915-00-931-2963?

NSN 2915-00-931-2963 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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