The Chamber,air Brake, cataloged under National Stock Number 2530-01-261-5096, 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 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-261-5096 |
| Primary Part Number | 288803 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Line Connection Thread Size and Series/type Designator | 0.625-18 NPTF |
| Push Rod Length | 20.000 INCHES IN |
| Stroke Length | 2.250 INCHES IN |
| 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 |
|---|---|
| 15510405 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 15510405 | General Motors Llc Dba General Motors Llc (USA) |
| 288803 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| Reference | Meaning |
|---|---|
| 15510405 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2530-01-261-5096 is a Chamber,air Brake, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-261-5096 has 3 manufacturer part numbers on file: 15510405 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 15510405 (General Motors Llc Dba General Motors Llc), 288803 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
Key specifications for 288803: Line Connection Thread Size and Series/type Designator: 0.625-18 NPTF; Special Features: DIA O/A:7.250 IN.;MTG CONFIGURATION:EQUALLY SPACED ON 4.750 IN.DIA BOLT CIRCLE;STROKE TYPE:NORMAL WORKING RANGE;MTG FACILITY SIZE:0.625 IN.;MTG METHOD:90 DEG RIGHT SIDE;INLET LOCATION:CENTRAL;ROD END DISTANCE O/A:10.500 IN. IN; Push Rod Length: 20.000 INCHES IN; Stroke Length: 2.250 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.