The Engine,diesel, cataloged under National Stock Number 2815-00-935-4669, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-00-935-4669 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Reverse Speed Quantity | 1 |
| Strokes Per Cycle | 2 |
| Engine Overall Length | 95.000 INCHES NOMINAL IN |
| Reduction Gear Ratio | 2.0 TO 1 |
| Engine Overall Width | 45.500 INCHES NOMINAL IN |
| Main Power Takeoff Rotation Direction | COUNTERCLOCKWISE |
| Voltage in Volts | 24.0 |
| Crankshaft Rotation Direction | COUNTERCLOCKWISE |
| Speed Range Quantity | 1 |
| Engine Overall Height | 58.875 INCHES NOMINAL IN |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | COOLER,FRESH WATER 1; COOLERS,LUBRICATING OIL 2; FILTER,FUEL OIL 1; FILTERS,LUBRICATING OIL 3; GOVERNOR,SPEED REGULATOR 1; PAN,OIL 1; PUMP,FRESH WATER 1; PUMP,FUEL TRANSFER 1; PUMP,LUBRICATING OIL 1; PUMP,SEA WATER 1; STRAINER,FUEL OIL 1; TANK,EXPANSION WATER 1 |
| Transmission Type | HYDRAULICALLY ACTUATED |
| Cylinder Quantity | 12 |
| Forward Speed Quantity Per Range | 1 |
| Cylinder Arrangement | SINGLE V-TYPE |
| Standard Bore Diameter | 4.250 INCHES IN |
| Stroke Length | 5.000 INCHES IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY,MODIFIED FOR HIGH-SHOCK |
| 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 |
|---|---|
| 7122-300012V71NLC | 5/1 Secondary reference Rolls-Royce Solutions America Inc |
| 5142502R7122-3000 | 3/1 Design control — primary reference Rolls-Royce Solutions America Inc |
NSN 2815-00-935-4669 is a Engine,diesel, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-00-935-4669: Reverse Speed Quantity: 1; Strokes Per Cycle: 2; Engine Overall Length: 95.000 INCHES NOMINAL IN; Reduction Gear Ratio: 2.0 TO 1. 20 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.