The Piston,air Brake, cataloged under National Stock Number 2530-01-020-6775, 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 Meritor Industrial Products, Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Piston,air Brake |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (CAGE Z4117) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-020-6775 |
| Primary Part Number | A73 1779V 230 |
| Item Name | Piston,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A73 1779V 230 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 8235-A731779V230 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| Reference | Meaning |
|---|---|
| A73 1779V 230 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2530-01-020-6775 is a Piston,air Brake, manufactured by Meritor Industrial Products, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-020-6775 has 2 manufacturer part numbers on file: A73 1779V 230 (Meritor Industrial Products, Llc), 8235-A731779V230 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales).
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.