The Shift Down Kit,engine, cataloged under National Stock Number 2815-01-652-7629, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Arquus. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Shift Down Kit,engine |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Arquus (CAGE F6573); Volvo Lastvagnar Aktiebolag (CAGE A242N) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-652-7629 |
| Primary Part Number | 7421734273 |
| Item Name | Shift Down Kit,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Arquus |
| 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 |
|---|---|
| 7421734273 | Arquus (FRA) |
| 21734273 | Volvo Lastvagnar Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 21734273 | 5/9 Secondary reference Volvo Lastvagnar Ab - Volvo Truckcorp |
| SHA1982 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2815-01-652-7629 is a Shift Down Kit,engine, manufactured by Arquus, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-652-7629 has 2 manufacturer part numbers on file: 7421734273 (Arquus), 21734273 (Volvo Lastvagnar Aktiebolag).
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.