The Retainer,diaphragm, cataloged under National Stock Number 2915-00-014-1925, 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 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-014-1925 |
| Item Name | Retainer,diaphragm |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Status | ACTIVE |
| FSC Application Data | VALVE,FLOAT,AIRCRAFT FUEL TANK |
| General Characteristics Item Description | ALUMINUM ALLOY 2024-T4,ANODIZED,2.500 IN. OD 1.812 PORM 0.005 IN. ID,0.187 IN. THICKNESS,SIX NO. 21 /0.159/ IN. HOLES EQUALLY SPACED ON 2.187 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 112172 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-014-1925 is a Retainer,diaphragm, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4720-00-069-9202, 1660-01-196-5999. Verify interchangeability with system specifications before substitution.
Key specifications for 2915-00-014-1925: FSC Application Data: VALVE,FLOAT,AIRCRAFT FUEL TANK; General Characteristics Item Description: ALUMINUM ALLOY 2024-T4,ANODIZED,2.500 IN. OD 1.812 PORM 0.005 IN. ID,0.187 IN. THICKNESS,SIX NO. 21 /0.159/ IN. HOLES EQUALLY SPACED ON 2.187 IN. DIA IN; End Item Identification: 29150141876. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.