The Lining,friction, cataloged under National Stock Number 2530-00-352-6455, 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 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-352-6455 |
| Primary Part Number | 21388 |
| Item Name | Lining,friction |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Fwd Seagrave Holdings Lp |
| Status | ACTIVE |
| Arc Length | 10.500 INCHES NOMINAL IN |
| Lining Style | SEGMENT PLAIN |
| Features Provided | RIGID FRICTION LINING |
| Surface Condition and Location | ONE SIDE GROUND |
| Application Type | DRY |
| Width | 7.000 INCHES NOMINAL IN |
| Minor Radius | 5.750 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Fabrication Method | MOLDED |
| Thickness | 0.250 INCHES NOMINAL 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 |
|---|---|
| 21388 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
NSN 2530-00-352-6455 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 2530-00-352-6455 has 1 manufacturer part number on file: 21388 (Fwd Seagrave Holdings Lp).
1 possible match (shared part number, not a government interchangeability claim): 7830-01-686-0471. Verify interchangeability with system specifications before substitution.
Key specifications for 21388: Arc Length: 10.500 INCHES NOMINAL IN; Lining Style: SEGMENT PLAIN; Features Provided: RIGID FRICTION LINING; Surface Condition and Location: ONE SIDE GROUND. 10 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.