The Adapter,caliper,disc Brake, cataloged under National Stock Number 2530-01-707-4474, 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 General Motors Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2530-01-707-4474 |
| Primary Part Number | 84751975 |
| Item Name | Adapter,caliper,disc Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Vehicle Year(s) | 2011 |
| Vehicle Identification Designator | 3500 HD |
| Function for Which Designed | GENERAL PURPOSE |
| Vehicle Design Control Activity | 24617 |
| 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 |
|---|---|
| 84751975 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 23398898 | 5/9 Secondary reference General Motors Corp |
| 20872158 | 3/9 Design control — primary reference General Motors Corp |
NSN 2530-01-707-4474 is a Adapter,caliper,disc Brake, manufactured by General Motors Corp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-707-4474 has 1 manufacturer part number on file: 84751975 (General Motors Corp).
Key specifications for 84751975: Vehicle Year(s): 2011; Vehicle Identification Designator: 3500 HD; Function for Which Designed: GENERAL PURPOSE; Vehicle Design Control Activity: 24617. 4 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.