The Chamber,air Brake, cataloged under National Stock Number 2530-01-289-6639, 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 Indian Head Industries, Inc. Div Mgm Brakes. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Chamber,air Brake |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Indian Head Industries, Inc. Div Mgm Brakes (CAGE 4B100) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-289-6639 |
| Primary Part Number | 3431008 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Indian Head Industries, Inc. Div Mgm Brakes |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 3431008 PRIMARY | Indian Head Industries, Inc. Div Mgm Brakes (USA) |
| Reference | Meaning |
|---|---|
| 3431001 | 5/9 Secondary reference Indian Head Industries, Inc. Div Mgm Brakes |
| 3131001 | 5/9 Secondary reference Indian Head Industries, Inc. Div Mgm Brakes |
NSN 2530-01-289-6639 is a Chamber,air Brake, manufactured by Indian Head Industries, Inc. Div Mgm Brakes, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-289-6639 has 1 manufacturer part number on file: 3431008 (Indian Head Industries, Inc. Div Mgm Brakes).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2530-01-289-6639 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.