The Lining,friction, cataloged under National Stock Number 2530-01-044-8847, 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 Load King, Llc Div Load King. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-044-8847 |
| Primary Part Number | PD0-0311 |
| Item Name | Lining,friction |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Load King, Llc Div Load King |
| Status | ACTIVE |
| Minor Thickness | 0.562 INCHES NOMINAL IN |
| Hole Arrangement Style | INDEFINITE |
| Arc Length | 12.250 INCHES NOMINAL IN |
| Lining Style | SEGMENT TAPERED |
| Features Provided | RIGID FRICTION LINING |
| Surface Condition and Location | ONE SIDE GROUND |
| Major Thickness | 0.500 INCHES NOMINAL IN |
| Application Type | DRY |
| Attachment Method | RIVETED |
| Width | 7.500 INCHES NOMINAL IN |
| Minor Radius | 5.877 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Fabrication Method | MOLDED |
| Hole Type and Quantity | 24 COUNTERBORED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PD0-0311 PRIMARY | Load King, Llc Div Load King (USA) |
| Reference | Meaning |
|---|---|
| FMS4591 | 5/9 Secondary reference Standard Forge and Axle Co Inc |
| 213130AND213131 | D/9 Drawing number reference only Standard Forge and Axle Co Inc |
| BP4591D | 5/9 Secondary reference U.S. Government activity |
| EX4591SET | 5/9 Secondary reference U.S. Government activity |
| BT4591D | 5/9 Secondary reference U.S. Government activity |
| 685FF | 5/9 Secondary reference Abex Corp Friction Products Div |
NSN 2530-01-044-8847 is a Lining,friction, manufactured by Load King, Llc Div Load King, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-044-8847 has 1 manufacturer part number on file: PD0-0311 (Load King, Llc Div Load King).
Key specifications for PD0-0311: Minor Thickness: 0.562 INCHES NOMINAL IN; Hole Arrangement Style: INDEFINITE; Arc Length: 12.250 INCHES NOMINAL IN; Lining Style: SEGMENT TAPERED. 14 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.