The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-532-4803, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Uro Vehiculos Especiales Sa. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-01-532-4803 |
| Primary Part Number | 12508510 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Uro Vehiculos Especiales Sa |
| Status | ACTIVE |
| 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 |
|---|---|
| 12508510 | Uro Vehiculos Especiales Sa (ESP) |
| 2178513/9 | Mcintyre Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 2178513/9 | 3/9 Design control — primary reference Steyr Motors Gmbh |
| 2178513/9 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 2178513/9 | 5/9 Secondary reference Steyr Motors Gmbh |
NSN 2815-01-532-4803 is a Piston,internal Combustion Engin, manufactured by Uro Vehiculos Especiales Sa, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-532-4803 has 2 manufacturer part numbers on file: 12508510 (Uro Vehiculos Especiales Sa), 2178513/9 (Mcintyre Equipment Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-603-3375. Verify interchangeability with system specifications before substitution.
Key specifications for 12508510: End Item Identification: ENGINE,DIESEL MDL MO256K43.. 0 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.