The Parts Kit,disk Brake, cataloged under National Stock Number 2530-01-319-5947, 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 Jay-Em Aerospace Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-319-5947 |
| Primary Part Number | PK841 |
| Item Name | Parts Kit,disk Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| Component Quantity | 3 |
| End Item Source | 44185 |
| End Item Name | AIRCRAFT TOWING TRACTOR |
| Nonsupply Items and Quantities | 04720 26104 BOOT 1; 04720 27578 PACKING,PREFORMED 1; 04720 71072 LABEL,CAUTION 1 |
| 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 |
|---|---|
| PK841 | Scott Industrial Systems, Inc (USA) |
| PK841 | Airoyal Co Div Airoyal Company (USA) |
| PK841 | Baltimore Hydraulics, Inc. (USA) |
| PK841 PRIMARY | Jay-Em Aerospace Corporation (USA) |
| Reference | Meaning |
|---|---|
| PK841 | 5/9 Secondary reference Kraft Fluid Systems, Inc. |
NSN 2530-01-319-5947 is a Parts Kit,disk Brake, manufactured by Jay-Em Aerospace Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-319-5947 has 4 manufacturer part numbers on file: PK841 (Scott Industrial Systems, Inc), PK841 (Airoyal Co Div Airoyal Company), PK841 (Baltimore Hydraulics, Inc.), PK841 (Jay-Em Aerospace Corporation).
Key specifications for PK841: Component Quantity: 3; End Item Source: 44185; End Item Name: AIRCRAFT TOWING TRACTOR; Nonsupply Items and Quantities: 04720 26104 BOOT 1; 04720 27578 PACKING,PREFORMED 1; 04720 71072 LABEL,CAUTION 1. 4 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.