The Parts Kit,shoe Brake, cataloged under National Stock Number 2530-01-499-3440, 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 Cbt Corporation. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-499-3440 |
| Primary Part Number | 42710558 |
| Item Name | Parts Kit,shoe Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Cbt Corporation |
| 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 |
|---|---|
| HDX/42710558 | Daimler Truck North America Llc (USA) |
| 42710558 PRIMARY | Cbt Corporation (USA) |
| 121915 | Haulmark Trailers (australia) Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 427-10558 | 5/9 Secondary reference Haldex Inc |
| 42710558 | 5/1 Secondary reference Haldex Brake Products Corporation |
NSN 2530-01-499-3440 is a Parts Kit,shoe Brake, manufactured by Cbt Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-499-3440 has 3 manufacturer part numbers on file: HDX/42710558 (Daimler Truck North America Llc), 42710558 (Cbt Corporation), 121915 (Haulmark Trailers (australia) Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-597-2043. Verify interchangeability with system specifications before substitution.
Key specifications for 42710558: Special Features: KIT INCLUDES 4 EA., STUDS, BUSHINGS AND FLANGED NUTS; End Item Identification: 2330-01-458-6865 M871A3 SEMI-TRAILER, 22.5 TON. 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.