The Axle Assembly,vehicular,nondrivi, cataloged under National Stock Number 2530-01-549-4031, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Marmon-Herrington Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-549-4031 |
| Primary Part Number | MJ4189 |
| Item Name | Axle Assembly,vehicular,nondrivi |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Marmon-Herrington Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-01-549-4031 is a Axle Assembly,vehicular,nondrivi, manufactured by Marmon-Herrington Company, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-549-4031 has 2 manufacturer part numbers on file: 3001863 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), MJ4189 (Marmon-Herrington Company).
Key specifications for MJ4189: End Item Identification: COUGAR 6X6 ENGINEER VARIANT (2320-01-519-8172) & COUGAR 4X4 EOD VARIANT (2320-01-519-8173). 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.