The Chamber,air Brake, cataloged under National Stock Number 2530-01-447-9804, 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 Howco Distributing Co. Dba Howco Distributing Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Howco Distributing Co. Dba Howco Distributing Co (CAGE 5E074) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-447-9804 |
| Primary Part Number | 32-530-049 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Howco Distributing Co. Dba Howco Distributing Co |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 32-530-049 | Howco Distributing Co. Dba Howco Distributing Co (USA) |
| Reference | Meaning |
|---|---|
| 32-530-049 | 3/9 Design control — primary reference U.S. Government activity |
| 02-001-320 | 3/2 Design control — primary reference U.S. Government activity |
| 40-530-010 | 5/9 Secondary reference U.S. Government activity |
| 02-001-320 | 5/9 Secondary reference Dts Fluid Power, Llc Dba Dts Fluid Power 0078 |
| 32-530-049 | 5/9 Secondary reference Dts Fluid Power, Llc Dba Dts Fluid Power 0078 |
| 12448056 ITEM 13 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-01-447-9804 is a Chamber,air Brake, manufactured by Howco Distributing Co. Dba Howco Distributing Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-447-9804 has 1 manufacturer part number on file: 32-530-049 (Howco Distributing Co. Dba Howco Distributing Co).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-589-0447. Verify interchangeability with system specifications before substitution.
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.