The Piston,valve, cataloged under National Stock Number 2815-01-421-8745, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-421-8745 |
| Item Name | Piston,valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Valve Design Control Activity | 89749 |
| 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 |
|---|---|
| 572851 | 3/9 Design control — primary reference Vickers Inc |
| 906912 | 5/2 Secondary reference U.S. Government activity |
NSN 2815-01-421-8745 is a Piston,valve, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-421-8745: Valve Design Control Activity: 89749; End Item Identification: 3930-01-384-5310. 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.