The Diaphragm,chamber,brake, cataloged under National Stock Number 2530-01-145-8524, 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 Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-145-8524 |
| Primary Part Number | 9-049-103376 |
| Item Name | Diaphragm,chamber,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Diaphragm Type | FLANGED ANGULAR RECESSED |
| Mounting Method | FLANGE |
| 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 |
|---|---|
| 9-049-103376 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 200221 | C/1 Advisory reference — outside the item-of-supply concept Koehring Co |
NSN 2530-01-145-8524 is a Diaphragm,chamber,brake, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-145-8524 has 1 manufacturer part number on file: 9-049-103376 (Grove U.s. Llc Dba Grove Us Llc).
2 possible matches (shared part number, not a government interchangeability claim): 1650-01-189-5377, 9330-01-488-7907. Verify interchangeability with system specifications before substitution.
Key specifications for 9-049-103376: Diaphragm Type: FLANGED ANGULAR RECESSED; Mounting Method: FLANGE. 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.