The Brake Lining Kit, cataloged under National Stock Number 2530-01-033-2304, 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 Meritor Heavy Vehicle Systems, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-033-2304 |
| Primary Part Number | 2000W777 |
| Item Name | Brake Lining Kit |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Lining Quantity | 8 LOCATION NOT OTHERWISE SPECIFIED |
| Lining Thickness | 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Lining Width | 6.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Drum Diameter for Which Designed | 18.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Lining Length | 8.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 4TB138 | Oshkosh Defense Llc (USA) |
| 2000W777 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4TB138 | 5/9 Secondary reference Oshkosh Corp |
| 2000W777 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Intl Corp Highway Brake and Trailer Axle Div Heavy Vehicles Components Opns |
NSN 2530-01-033-2304 is a Brake Lining Kit, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-033-2304 has 2 manufacturer part numbers on file: 4TB138 (Oshkosh Defense Llc), 2000W777 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 2000W777: Lining Quantity: 8 LOCATION NOT OTHERWISE SPECIFIED; Lining Thickness: 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Special Features: FURNISHED W/112 RIVETS; Lining Width: 6.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 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.