The Brake Drum, cataloged under National Stock Number 2530-01-462-5785, 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 Hadco Engineering Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | Hadco Engineering Inc (CAGE 0K9M4) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-462-5785 |
| Primary Part Number | 524892 |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Hadco Engineering Inc |
| 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 |
|---|---|
| 524892 PRIMARY | Hadco Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 96APV0021 | D/9 Drawing number reference only Am Machining, Inc. Dba Am Machining Inc Div Apv Manufacturing & Engineering Co. |
| 524892 | 5/9 Secondary reference Am Machining, Inc. Dba Am Machining Inc Div Apv Manufacturing & Engineering Co. |
NSN 2530-01-462-5785 is a Brake Drum, manufactured by Hadco Engineering Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-462-5785 has 1 manufacturer part number on file: 524892 (Hadco Engineering Inc).
3 possible matches (shared part number, not a government interchangeability claim): 2540-01-462-5798, 2540-01-462-5807, 2530-01-462-5817. 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.