The Engine,diesel, cataloged under National Stock Number 2815-01-033-3050, 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 16 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 | 2815-01-033-3050 |
| Primary Part Number | VT903M-PORT |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Reverse Speed Quantity | 1 |
| Strokes Per Cycle | 4 |
| Reduction Gear Ratio | 2 TO 1 |
| Quantity | 2 |
| Voltage in Volts | 24.0 |
| Crankshaft Rotation Direction | CLOCKWISE |
| Speed Range Quantity | 1 |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | AIR SILENCER 1,GAUGES 3,SEAWATER PUMP 1 |
| Transmission Type | HYDRAULICALLY ACTUATED |
| Cylinder Quantity | 8 |
| Forward Speed Quantity Per Range | 1 |
| Cylinder Arrangement | SINGLE V-TYPE |
| Standard Bore Diameter | 5.500 INCHES IN |
| Stroke Length | 4.750 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 |
|---|---|
| VT903M-PORT PRIMARY | Cummins Inc. (USA) |
NSN 2815-01-033-3050 is a Engine,diesel, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-033-3050 has 1 manufacturer part number on file: VT903M-PORT (Cummins Inc.).
Key specifications for VT903M-PORT: Reverse Speed Quantity: 1; Strokes Per Cycle: 4; Reduction Gear Ratio: 2 TO 1; Quantity: 2. 16 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.