The Chamber,air Brake, cataloged under National Stock Number 2530-01-426-4906, 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 Marmon-Herrington Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-426-4906 |
| Primary Part Number | MT93-1127 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Marmon-Herrington Company |
| Status | ACTIVE |
| Stroke Length | 24.000 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 |
|---|---|
| MT93-1127 PRIMARY | Marmon-Herrington Company (USA) |
| Reference | Meaning |
|---|---|
| 2530PL2132254 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2530-01-426-4906 is a Chamber,air Brake, manufactured by Marmon-Herrington Company, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-426-4906 has 1 manufacturer part number on file: MT93-1127 (Marmon-Herrington Company).
Key specifications for MT93-1127: Special Features: USED ON A MT22 AXLE USED ON A LARGE TRUCK,AXLE WEIGHS 22,000 PDS; End Item Identification: MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 1 OTHER WEAPON SYSTEM; Stroke Length: 24.000 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.