The Camshaft,engine, cataloged under National Stock Number 2815-01-461-2825, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-461-2825 |
| Primary Part Number | 40039494 |
| Item Name | Camshaft,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| Engine Model Number for Which Designed | ME16F7B |
| Engine Design Control Activity | 72915 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Engine Cylinder Quantity | 16 |
| Engine Type | DIESEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-01-461-2825 is a Camshaft,engine, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-461-2825 has 2 manufacturer part numbers on file: 40039494 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 40039494 (Engine Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-697-9185. Verify interchangeability with system specifications before substitution.
Key specifications for 40039494: Engine Model Number for Which Designed: ME16F7B; Engine Design Control Activity: 72915; Rotation Direction for Which Designed: CLOCKWISE; Engine Cylinder Quantity: 16. 5 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.