The Caliper Assembly,disc Brake, cataloged under National Stock Number 2530-01-265-3279, 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 Am General Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Caliper Assembly,disc Brake |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-265-3279 |
| Primary Part Number | 12341907-2 |
| Item Name | Caliper Assembly,disc Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 12341907-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12341907-2 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 5596809 | 5/9 Secondary reference Am General Llc |
| 12173501 | 5/9 Secondary reference Kelsey-Hayes Co Kelsey Products Div |
| 12341907 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 5596809 | 5/9 Secondary reference Am General Llc |
| 5596808 | D/9 Drawing number reference only Am General Llc |
| SK-50711-01 | 5/9 Secondary reference Hb Performance Systems |
NSN 2530-01-265-3279 is a Caliper Assembly,disc Brake, manufactured by Am General Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-265-3279 has 2 manufacturer part numbers on file: 12341907-2 (U S Army Tank Automotive Command Amsta-Im-Mm), 12341907-2 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-333-8263. 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.