The Diaphragm,chamber,brake, cataloged under National Stock Number 2530-01-313-1183, 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 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-313-1183 |
| Primary Part Number | 8017730 |
| Item Name | Diaphragm,chamber,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Indian Head Industries, Inc. Div Mgm Brakes |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Diaphragm Type | FLANGED ANGULAR RECESSED |
| Mounting Method | FLANGE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 8017730 PRIMARY | Indian Head Industries, Inc. Div Mgm Brakes (USA) |
| Reference | Meaning |
|---|---|
| 8017530 | C/1 Advisory reference — outside the item-of-supply concept Indian Head Industries, Inc. Div Mgm Brakes |
| 8017130 | 5/9 Secondary reference Indian Head Industries, Inc. Div Mgm Brakes |
NSN 2530-01-313-1183 is a Diaphragm,chamber,brake, manufactured by Indian Head Industries, Inc. Div Mgm Brakes, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-313-1183 has 1 manufacturer part number on file: 8017730 (Indian Head Industries, Inc. Div Mgm Brakes).
Key specifications for 8017730: Mounting Hole Quantity: 1; Diaphragm Type: FLANGED ANGULAR RECESSED; Mounting Method: FLANGE; Criticality Code Justification: FEAT. 4 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.