The Rotor,disc Brake, cataloged under National Stock Number 2530-01-461-4732, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-461-4732 |
| Primary Part Number | EX4857 |
| Item Name | Rotor,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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EX4857 PRIMARY | Am General Llc (USA) |
| 12469425 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 13375503 | 5/9 Secondary reference Kelsey-Hayes Co |
| 13375503K | 5/9 Secondary reference Kelsey-Hayes Co |
| 78-882104 | 5/9 Secondary reference Brake Parts Inc |
| 13375500 | 5/9 Secondary reference Kelsey-Hayes Co |
| 2530PL1518715 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2530-01-461-4732 is a Rotor,disc Brake, manufactured by Am General Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-461-4732 has 2 manufacturer part numbers on file: EX4857 (Am General Llc), 12469425 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for EX4857: End Item Identification: TRUCK UTILITY 4X4 NSN 2320-01-412-0143, 2320-01-413-3739. 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.