The Parts Kit,hydraulic Brake Master, cataloged under National Stock Number 2530-01-392-7934, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-392-7934 |
| Item Name | Parts Kit,hydraulic Brake Master |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Component Quantity | 10 |
| Nonsupply Items and Quantities | RETAINING RING 1, PISTON 1, CUP 1, SPRING 1, HOUSING 1, HOOK 1, COVER 1, DIAPHRAGM 1, WASHER 1, CONNECTOR 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 02 400 221 | 3/2 Design control — primary reference U.S. Government activity |
| 63170 | 5/9 Secondary reference Volvo Motor Graders Ltd |
| 97118 | 5/9 Secondary reference Volvo Motor Graders Ltd |
NSN 2530-01-392-7934 is a Parts Kit,hydraulic Brake Master, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6130-01-651-6168. Verify interchangeability with system specifications before substitution.
Key specifications for 2530-01-392-7934: Component Quantity: 10; Nonsupply Items and Quantities: RETAINING RING 1, PISTON 1, CUP 1, SPRING 1, HOUSING 1, HOOK 1, COVER 1, DIAPHRAGM 1, WASHER 1, CONNECTOR 1; End Item Identification: MOTOR GRADER, CHAMPION ROAD MACHINERY CORP. MODEL 710A, SERIAL NO. 21911 A. 2 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.