The Cap,retaining,lockout, cataloged under National Stock Number 2915-00-784-4749, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-784-4749 |
| Item Name | Cap,retaining,lockout |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,AMS4120,0.484 IN. MIN,0.504 IN. MAX H,0.772 IN. MIN,0.774 IN. MAX OD 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 |
|---|---|
| 37B201786P101 | 5/9 Secondary reference Union Machine Co of Lynn, Inc |
| 37B201786P101 | 3/2 Design control — primary reference U.S. Government activity |
| 37B201786P101 | 5/9 Secondary reference General Electric Company |
NSN 2915-00-784-4749 is a Cap,retaining,lockout, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
Key specifications for 2915-00-784-4749: General Characteristics Item Description: ALUMINUM ALLOY,AMS4120,0.484 IN. MIN,0.504 IN. MAX H,0.772 IN. MIN,0.774 IN. MAX OD IN; End Item Identification: FUEL CONTROL,P/N 37R601134G001,ENGINE,J85. 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.