The Engine,diesel, cataloged under National Stock Number 2815-01-165-0884, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Powershift Specialties. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Engine,diesel |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Powershift Specialties (CAGE 43T89); Sigma Industries Llc (CAGE 3H8L1) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-165-0884 |
| Primary Part Number | R349731R91 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Powershift Specialties |
| 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 |
| Part Number | Manufacturer |
|---|---|
| R349731R91 PRIMARY | Powershift Specialties (USA) |
| R349731R91 | Sigma Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| MODEL DT-466B | 5/9 Secondary reference U.S. Government activity |
| R349731R91 | C/1 Advisory reference — outside the item-of-supply concept Komatsu America Corp. |
| R349731R91 | 5/9 Secondary reference Komatsu American Intl Co |
| 349731R91 | 5/9 Secondary reference U.S. Government activity |
NSN 2815-01-165-0884 is a Engine,diesel, manufactured by Powershift Specialties, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-165-0884 has 2 manufacturer part numbers on file: R349731R91 (Powershift Specialties), R349731R91 (Sigma Industries Llc).
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.