The Chamber,air Brake, cataloged under National Stock Number 2530-01-588-9583, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2530-01-588-9583 |
| Primary Part Number | 327601019A01 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Function for Which Designed | SERVICE BRAKING |
| Stroke Length | 3.000 INCHES IN |
| Push Rod Thread Size and Series/type Designator | 18 UNF |
| 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 |
|---|---|
| 4273361 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 327601019A01 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1431097 | D/9 Drawing number reference only Indian Head Industries, Inc. Div Mgm Brakes |
NSN 2530-01-588-9583 is a Chamber,air Brake, manufactured by Meritor Industrial Products, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-588-9583 has 2 manufacturer part numbers on file: 4273361 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 327601019A01 (Meritor Industrial Products, Llc).
Key specifications for 327601019A01: Function for Which Designed: SERVICE BRAKING; Part Name Assigned by Controlling Agency: SERVICE BRAKE CHAMBER; End Item Identification: 2355-01-567-4930; TRUCK,BOMB SERVICE; MRAP BUFFALO MK2A2; Stroke Length: 3.000 INCHES IN. 3 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.