The Cover,air Brake Chamber, cataloged under National Stock Number 2530-01-081-5874, 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 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-081-5874 |
| Primary Part Number | 280941 |
| Item Name | Cover,air Brake Chamber |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,PAINTED GRAY; 0.250-18 NPT INLET CONNECTION; 4.950 IN. O.D.; 1.500 IN. O/A THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-01-081-5874 is a Cover,air Brake Chamber, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-081-5874 has 2 manufacturer part numbers on file: 280941 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 525AS45 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-319-2144. Verify interchangeability with system specifications before substitution.
Key specifications for 280941: General Characteristics Item Description: STEEL,PAINTED GRAY; 0.250-18 NPT INLET CONNECTION; 4.950 IN. O.D.; 1.500 IN. O/A THK IN. 1 specification is 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.