The Retainer,valve, cataloged under National Stock Number 2915-00-409-1620, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-409-1620 |
| Primary Part Number | 32-0904-1 |
| Item Name | Retainer,valve |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-225 6061-T6,ANODIZE FINISH,1.250 IN. O/A DIA,0.187 IN. MIN 0.190 IN. MAX O/A THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32-0904-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 2915-00-409-1620 is a Retainer,valve, manufactured by Grimes Aerospace Company, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-409-1620 has 1 manufacturer part number on file: 32-0904-1 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 1420-00-756-7722. Verify interchangeability with system specifications before substitution.
Key specifications for 32-0904-1: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225 6061-T6,ANODIZE FINISH,1.250 IN. O/A DIA,0.187 IN. MIN 0.190 IN. MAX O/A THK IN. 1 specification is 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.