The Lining,friction, cataloged under National Stock Number 2530-00-640-2244, 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 Fwd Seagrave Holdings Lp. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-640-2244 |
| Primary Part Number | 752381 |
| Item Name | Lining,friction |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Hole Arrangement Style | DOUBLE EVEN |
| Arc Length | 8.761 INCHES MINIMUM AND 8.771 INCHES MAXIMUM IN |
| Lining Style | SEGMENT PLAIN |
| Features Provided | RIGID FRICTION LINING |
| Surface Condition and Location | ONE SIDE GROUND |
| Application Type | DRY |
| Attachment Method | RIVETED |
| Width | 4.000 INCHES NOMINAL IN |
| Minor Radius | 7.875 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Fabrication Method | MOLDED |
| Thickness | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Hole Type and Quantity | 8 COUNTERBORED |
| 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 |
|---|---|
| 752381 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| 145STYLE145 | Johns Manville Intl (USA) |
NSN 2530-00-640-2244 is a Lining,friction, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-640-2244 has 2 manufacturer part numbers on file: 752381 (Fwd Seagrave Holdings Lp), 145STYLE145 (Johns Manville Intl).
Key specifications for 752381: Hole Arrangement Style: DOUBLE EVEN; Arc Length: 8.761 INCHES MINIMUM AND 8.771 INCHES MAXIMUM IN; Lining Style: SEGMENT PLAIN; Features Provided: RIGID FRICTION LINING. 13 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.