The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-012-6672, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-012-6672 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Surface Finish | FINISHED |
| Diameter | 0.500 INCHES NOMINAL IN |
| Oil Groove | INCLUDED |
| Ring Groove Quantity | 6 |
| Finished Size Designation | STANDARD |
| Surface Treatment | PHOSPHATE |
| Material | IRON DUCTILE |
| 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 |
|---|---|
| 2B1917 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2815-01-012-6672 is a Piston,internal Combustion Engin, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-012-6672: Overall Height: 13.375 INCHES NOMINAL IN; Surface Finish: FINISHED; Diameter: 0.500 INCHES NOMINAL IN; Oil Groove: INCLUDED. 7 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.