The Chamber,air Brake, cataloged under National Stock Number 2530-00-690-2876, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-690-2876 |
| Primary Part Number | 8738944 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Stroke Length | 0.750 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 |
|---|---|
| 8738944 | Brake Supply Company, Inc. Dba Perfection Hydraulics (USA) |
| 8738944 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8738944 | Hexatron Engineering Company, Inc. Dba Hexadyne Aviation Division (USA) |
| 8738944 | Sts Operating, Inc. Dba Sunsource/fauver Div Sunsource (USA) |
| Reference | Meaning |
|---|---|
| HU12-5608 | 5/9 Secondary reference Schneebecks Industries Inc |
| 2590006902876 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| HU12-5608 | 5/9 Secondary reference H&r Parts Company Llc Div H & R Parts Co Llc |
NSN 2530-00-690-2876 is a Chamber,air Brake, 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 2530-00-690-2876 has 4 manufacturer part numbers on file: 8738944 (Brake Supply Company, Inc. Dba Perfection Hydraulics), 8738944 (U S Army Tank Automotive Command Amsta-Im-Mm), 8738944 (Hexatron Engineering Company, Inc. Dba Hexadyne Aviation Division), 8738944 (Sts Operating, Inc. Dba Sunsource/fauver Div Sunsource).
Key specifications for 8738944: Special Features: BOLT & FLAT FACE MTD; Stroke Length: 0.750 INCHES IN. 1 specification is 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.