The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-278-0876, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-278-0876 |
| Primary Part Number | 3802100 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Retaining Ring Groove | INCLUDED |
| Surface Finish | FINISHED |
| Head Style | CAVITY |
| Ring Groove Quantity | 3 |
| Finished Size Designation | STANDARD |
| Ring | INCLUDED |
| 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 |
|---|---|
| 3802100 | Cummins South Pacific Pty Ltd Head Office (AUS) |
| 3802100 | Cummins Ltd (GBR) |
| 3802100 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3802100 | 5/9 Secondary reference Cummins Diesel |
| 2815PL0826502 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2815-01-278-0876 is a Piston,internal Combustion Engin, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-278-0876 has 3 manufacturer part numbers on file: 3802100 (Cummins South Pacific Pty Ltd Head Office), 3802100 (Cummins Ltd), 3802100 (Cummins Inc.).
Key specifications for 3802100: Retaining Ring Groove: INCLUDED; Surface Finish: FINISHED; Head Style: CAVITY; Ring Groove Quantity: 3. 6 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.