The Housing,air Brake Chamber, cataloged under National Stock Number 2530-01-475-2972, 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 Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-475-2972 |
| Primary Part Number | LA-50-40945 ITEM 1 |
| Item Name | Housing,air Brake Chamber |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Thread Size and Series/type Designator | 0.437-20-3B UNF |
| 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 |
|---|---|
| LA-50-40945 ITEM 1 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 40946 | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 2530-01-475-2972 is a Housing,air Brake Chamber, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-475-2972 has 2 manufacturer part numbers on file: LA-50-40945 ITEM 1 (Moog Inc. Dba Ampac-Isp Corp), 40946 (Moog Inc. Dba Ampac-Isp Corp).
Key specifications for LA-50-40945 ITEM 1: Overall Height: 4.240 INCHES NOMINAL IN; Overall Length: 14.500 INCHES NOMINAL IN; Overall Width: 3.110 INCHES NOMINAL IN; Special Features: MATERIAL ALLOY 632; NEXT HIGHER ASSEMBLY ESM DOOR ASSEMBLY. 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.