The Engine,diesel, cataloged under National Stock Number 2815-01-122-9352, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-122-9352 |
| Primary Part Number | 316-1-1277 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Strokes Per Cycle | 4 |
| Main Power Takeoff Rotation Direction | CLOCKWISE |
| Voltage in Volts | 12.0 |
| Crankshaft Rotation Direction | CLOCKWISE |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | ALTERNATOR,42 AMP 1,EXHAUST MANIFOLD 1,GOVERNOR 1,ENCLOSURE,SHEET METAL1,RADIATOR 1 |
| Cylinder Quantity | 3 |
| Cylinder Arrangement | STRAIGHT IN-LINE |
| Standard Bore Diameter | 3.875 INCHES IN |
| Stroke Length | 4.500 INCHES IN |
| 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 |
|---|---|
| 316-1-1277 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
NSN 2815-01-122-9352 is a Engine,diesel, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-122-9352 has 1 manufacturer part number on file: 316-1-1277 (Rolls-Royce Solutions America Inc).
Key specifications for 316-1-1277: Strokes Per Cycle: 4; Main Power Takeoff Rotation Direction: CLOCKWISE; Voltage in Volts: 12.0; Crankshaft Rotation Direction: CLOCKWISE. 11 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.