The Pump,oil,diesel Eng, cataloged under National Stock Number 2815-01-166-5634, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Bae Systems Hagglunds Aktiebolag. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pump,oil,diesel Eng |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Bae Systems Hagglunds Aktiebolag (CAGE AC90N); Mercedes-Benz Ag (CAGE CN7Z7) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-166-5634 |
| Primary Part Number | 4537800-718 |
| Item Name | Pump,oil,diesel Eng |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Bae Systems Hagglunds Aktiebolag |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4537800-718 PRIMARY | Bae Systems Hagglunds Aktiebolag (SWE) |
| 6171800601 | Mercedes-Benz Ag (DEU) |
| Reference | Meaning |
|---|---|
| 6171800601 | 5/9 Secondary reference Daimler Ag |
| 4537800-718 | 3/9 Design control — primary reference Bae Systems Hagglunds Ab |
NSN 2815-01-166-5634 is a Pump,oil,diesel Eng, manufactured by Bae Systems Hagglunds Aktiebolag, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-166-5634 has 2 manufacturer part numbers on file: 4537800-718 (Bae Systems Hagglunds Aktiebolag), 6171800601 (Mercedes-Benz Ag).
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.