The Brake Drum, cataloged under National Stock Number 2530-01-519-2188, 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 Motor Wheel Commercial Vehicle Systems Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-519-2188 |
| Primary Part Number | 89996B |
| Item Name | Brake Drum |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Motor Wheel Commercial Vehicle Systems Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 10 |
| Braking Surface Width | 7.590 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.940 INCHES NOMINAL IN |
| Braking Surface Location | INTERNAL |
| Material | IRON CAST OVERALL |
| 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 |
|---|---|
| 89996B PRIMARY | Motor Wheel Commercial Vehicle Systems Inc (USA) |
| 89996B | Stemcorp, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2308712 | 5/9 Secondary reference Motor Wheel Commercial Vehicle Systems Inc |
| 2308712 | 5/9 Secondary reference Hayes Lemmerz International, Inc. Dba Hayes Lemmerz International |
NSN 2530-01-519-2188 is a Brake Drum, manufactured by Motor Wheel Commercial Vehicle Systems Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-519-2188 has 2 manufacturer part numbers on file: 89996B (Motor Wheel Commercial Vehicle Systems Inc), 89996B (Stemcorp, Inc.).
Key specifications for 89996B: Mounting Hole Quantity: 10; Braking Surface Width: 7.590 INCHES NOMINAL IN; Mounting Hole Diameter: 0.940 INCHES NOMINAL IN; Braking Surface Location: INTERNAL. 5 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.