The Chamber,air Brake, cataloged under National Stock Number 2530-00-441-4907, 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 Mgm Brakes Inc Div Indian Head Industries Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-441-4907 |
| Primary Part Number | M6230B |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Mgm Brakes Inc Div Indian Head Industries Inc |
| Status | ACTIVE |
| Line Connection Thread Size and Series/type Designator | 0.375-18 NPTF |
| 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 |
|---|---|
| 4032051 | Mgm Brakes Inc Div Indian Head Industries Inc (USA) |
| M6230B PRIMARY | Mgm Brakes Inc Div Indian Head Industries Inc (USA) |
| MODELM6230B | Mgm Brakes Inc Div Indian Head Industries Inc (USA) |
NSN 2530-00-441-4907 is a Chamber,air Brake, manufactured by Mgm Brakes Inc Div Indian Head Industries Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-441-4907 has 3 manufacturer part numbers on file: 4032051 (Mgm Brakes Inc Div Indian Head Industries Inc), M6230B (Mgm Brakes Inc Div Indian Head Industries Inc), MODELM6230B (Mgm Brakes Inc Div Indian Head Industries Inc).
Key specifications for M6230B: Line Connection Thread Size and Series/type Designator: 0.375-18 NPTF; Special Features: BOLT MTD; CLEVIS PIN INCLUDED; Stroke Length: 2.250 INCHES IN. 2 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.