The Control Unit,governor, cataloged under National Stock Number 2990-01-503-2658, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-503-2658 |
| Primary Part Number | 4025103 |
| Item Name | Control Unit,governor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Cummins Inc. |
| 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 |
|---|---|
| 4025103 PRIMARY | Cummins Inc. (USA) |
| 2 0070-841 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 2 0070-841 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 2990-01-503-2658 is a Control Unit,governor, manufactured by Cummins Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-503-2658 has 2 manufacturer part numbers on file: 4025103 (Cummins Inc.), 2 0070-841 (Bae Systems Hagglunds Aktiebolag).
Key specifications for 4025103: Overall Height: 4.500 INCHES NOMINAL IN; Overall Length: 14.000 INCHES NOMINAL IN; Overall Width: 9.000 INCHES NOMINAL IN; Special Features: VIKING,ATV(P) -TCV. 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.