The Brake Drum, cataloged under National Stock Number 2530-01-272-5325, 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 Llc Dba General Motors Llc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Brake Drum |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | General Motors Llc Dba General Motors Llc (CAGE 7X677); General Motors Corp (CAGE 24617) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-272-5325 |
| Primary Part Number | 389401 |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | General Motors Llc Dba General Motors 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 |
|---|---|
| 389401 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 1495180 | General Motors Llc Dba General Motors Llc (USA) |
| 389401 PRIMARY | General Motors Corp (USA) |
| 1495180 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 140003 | 5/9 Secondary reference Allied Automotive Allied Aftermarket Div |
| 389401 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 1495180 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2530-01-272-5325 is a Brake Drum, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-272-5325 has 4 manufacturer part numbers on file: 389401 (General Motors Llc Dba General Motors Llc), 1495180 (General Motors Llc Dba General Motors Llc), 389401 (General Motors Corp), 1495180 (General Motors Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5130-01-460-8608, 5330-01-577-6665. 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.