The Piston,fuel Injecto, cataloged under National Stock Number 2815-01-446-9537, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2815-01-446-9537 |
| Item Name | Piston,fuel Injecto |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| 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 |
|---|---|
| 29040 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2815-01-446-9537 is a Piston,fuel Injecto, classified under FSC 2815, Diesel Engines and Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 7125-01-560-2074, 1005-01-571-1210. Verify interchangeability with system specifications before substitution.
Key specifications for 2815-01-446-9537: Special Features: OVERSIZED 0.008; End Item Identification: 2320-01-380-8604 TRUCK VEHICLE SYSTEM 1 1/4 TON HMMWV. 0 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.