The Lining,friction, cataloged under National Stock Number 2530-00-447-8532, 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 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-447-8532 |
| Primary Part Number | 2240X1090 |
| Item Name | Lining,friction |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Strengthening Feature | INTERWOVEN WIRE |
| Minor Thickness | 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM IN |
| Hole Arrangement Style | INDEFINITE |
| Arc Length | 9.688 INCHES NOMINAL IN |
| Lining Style | SEGMENT TAPERED |
| Features Provided | RIGID FRICTION LINING |
| Surface Condition and Location | ONE SIDE GROUND |
| Major Thickness | 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Application Type | DRY |
| Attachment Method | RIVETED |
| Width | 4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN |
| Minor Radius | 8.000 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Fabrication Method | MOLDED |
| Hole Type and Quantity | 8 COUNTERBORED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2240X1090 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2240X908 | 5/9 Secondary reference White Motor Corp |
NSN 2530-00-447-8532 is a Lining,friction, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-447-8532 has 1 manufacturer part number on file: 2240X1090 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 2240X1090: Strengthening Feature: INTERWOVEN WIRE; Minor Thickness: 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM IN; Hole Arrangement Style: INDEFINITE; Arc Length: 9.688 INCHES NOMINAL IN. 15 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.
NSN 2530-00-447-8532 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.