The Engine,diesel, cataloged under National Stock Number 2815-00-472-9549, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-472-9549 |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Strokes Per Cycle | 2 |
| Main Power Takeoff Rotation Direction | COUNTERCLOCKWISE |
| Voltage in Volts | 24.0 |
| Crankshaft Rotation Direction | COUNTERCLOCKWISE |
| Piston Action Type | SINGLE ACTING |
| Starting Method | ELECTRICAL |
| Accessory Components and Quantity | ACTUATOR,GOVERNOR 1,AIR CLEANER 1,BELT,V 2,BLOWER ASSY 1,FAN,ENGINE COOLING 1,FILTER,FUEL,PRIMARY 1,FILTER FUEL,SECONDARY 1,FILTER,OIL 1,GENERATOR 1,GOVERNOR 1,INJECTOR,FUEL 3,PUMP ASSY,HYDRAULIC 1,PUMP,FUEL TRANSFER 1,REGULATOR,VOLTAGE 1 |
| Cylinder Quantity | 3 |
| Cylinder Arrangement | STRAIGHT IN-LINE |
| Standard Bore Diameter | 4.250 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 |
| Reference | Meaning |
|---|---|
| 52301 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-E-11276 | 4/1 Identification reference U.S. Government activity |
NSN 2815-00-472-9549 is a Engine,diesel, classified under FSC 2815, Diesel Engines and Components. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5330-00-755-6775, 2910-01-193-9923, 4520-01-351-2852. Verify interchangeability with system specifications before substitution.
Key specifications for 2815-00-472-9549: Strokes Per Cycle: 2; Main Power Takeoff Rotation Direction: COUNTERCLOCKWISE; Voltage in Volts: 24.0; Crankshaft Rotation Direction: COUNTERCLOCKWISE. 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.