The Parts Kit,air-Hydraulic Brake SL, cataloged under National Stock Number 2530-00-753-9381, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-753-9381 |
| Primary Part Number | 7539381 |
| Item Name | Parts Kit,air-Hydraulic Brake SL |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Component Quantity | 8 |
| Nonsupply Items and Quantities | 50513 1704M5 CUP 1,50513 1661M5 SEAL 1,50513 1658M5 GASKET 1,50513 1660M5 GASKET 1,50513 1662M5 CUP 1,50513 1663M5 GASKET 1,50513 1664M5 GASKET 1,50513 1676M5 PISTON 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 |
|---|---|
| 7539381 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 914265 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 1707M5 | 3/9 Design control — primary reference Diamond Reo Truck Co |
| RN25A | 5/9 Secondary reference Haldex Brake Products Corporation |
NSN 2530-00-753-9381 is a Parts Kit,air-Hydraulic Brake SL, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-753-9381 has 1 manufacturer part number on file: 7539381 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 6635-01-381-9538, 2020-01-662-4730. Verify interchangeability with system specifications before substitution.
Key specifications for 7539381: Component Quantity: 8; Nonsupply Items and Quantities: 50513 1704M5 CUP 1,50513 1661M5 SEAL 1,50513 1658M5 GASKET 1,50513 1660M5 GASKET 1,50513 1662M5 CUP 1,50513 1663M5 GASKET 1,50513 1664M5 GASKET 1,50513 1676M5 PISTON 1. 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.