The Chamber,air Brake, cataloged under National Stock Number 2530-01-330-0002, 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 Indian Head Industries, Inc. Div Mgm Brakes. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-01-330-0002 |
| Primary Part Number | 3430080 |
| Item Name | Chamber,air Brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Indian Head Industries, Inc. Div Mgm Brakes |
| Status | CANCELLED |
| Line Connection Thread Size and Series/type Designator | 0.375-18 NPTF |
| Push Rod Length | 28.000 INCHES IN |
| Stroke Length | 2.500 INCHES IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3430080 PRIMARY | Indian Head Industries, Inc. Div Mgm Brakes (USA) |
| MGM 3430051X | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| MGM/3130190P | 5/9 Secondary reference Daimler Truck North America Llc |
| 3130190P | 5/9 Secondary reference Mgm Brakes Inc Div Indian Head Industries Inc |
| MGM/3430080 | 5/9 Secondary reference Daimler Truck North America Llc |
| 2530013300002 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 3130190P | 5/9 Secondary reference Indian Head Industries, Inc. Div Mgm Brakes |
| E3030 | D/9 Drawing number reference only Indian Head Industries, Inc. Div Mgm Brakes |
NSN 2530-01-330-0002 is a Chamber,air Brake, manufactured by Indian Head Industries, Inc. Div Mgm Brakes, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: cancelled.
NSN 2530-01-330-0002 has 2 manufacturer part numbers on file: 3430080 (Indian Head Industries, Inc. Div Mgm Brakes), MGM 3430051X (Daimler Truck North America Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-347-4771. Verify interchangeability with system specifications before substitution.
Key specifications for 3430080: Line Connection Thread Size and Series/type Designator: 0.375-18 NPTF; Special Features: DIA O/A:7.094 IN.;FORK ARM THK:1.370 IN.;MTG FACILITY SIZE 0.625 IN.-11 THD SIZE;MTG METHOD:STUD;INLET LOCATION:OFF CENTER;CLEVIS STYLE DESIGNATOR:NO.10 IN; End Item Identification: 2320-01-272-5029; Push Rod Length: 28.000 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.
NSN 2530-01-330-0002 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.