The Engine,diesel, cataloged under National Stock Number 2815-01-082-4848, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is W. W. Williams Southeast, Inc. Div Southeast/albany. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-082-4848 |
| Primary Part Number | R8087-7399 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | W. W. Williams Southeast, Inc. Div Southeast/albany |
| Status | ACTIVE |
| Strokes Per Cycle | 4 |
| Voltage in Volts | 24.0 |
| Crankshaft Rotation Direction | CLOCKWISE |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | HYDRAULIC PUMP DRIVE 1,TACH DRIVE ON BLOWER 1,TURBOCHARGER 1 |
| Cylinder Quantity | 8 |
| Cylinder Arrangement | SINGLE V-TYPE |
| Standard Bore Diameter | 4.840 INCHES IN |
| Stroke Length | 5.000 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 |
|---|---|
| R8087-7399 PRIMARY | W. W. Williams Southeast, Inc. Div Southeast/albany (USA) |
| Reference | Meaning |
|---|---|
| 8087-7399 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 2815-01-082-4848 is a Engine,diesel, manufactured by W. W. Williams Southeast, Inc. Div Southeast/albany, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-082-4848 has 1 manufacturer part number on file: R8087-7399 (W. W. Williams Southeast, Inc. Div Southeast/albany).
Key specifications for R8087-7399: Strokes Per Cycle: 4; Voltage in Volts: 24.0; Crankshaft Rotation Direction: CLOCKWISE; Piston Action Type: SINGLE ACTING. 10 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.