The Diaphragm,chamber,brake, cataloged under National Stock Number 2530-00-237-3724, 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 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 8 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-237-3724 |
| Primary Part Number | 234371 |
| Item Name | Diaphragm,chamber,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Diaphragm Type | BEADED TAPERED SLEEVE |
| Sleeve Smallest Outside Diameter | 3.656 INCHES NOMINAL IN |
| Mounting Method | BEAD |
| Overall Outside Diameter | 4.031 INCHES NOMINAL IN |
| Material Thickness | 0.094 INCHES NOMINAL IN |
| Construction | RAYON PLY |
| Environmental Protection | MOISTURE RESISTANT |
| Material | RUBBER POLYISOPRENE NATURAL CLASS NR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-00-237-3724 is a Diaphragm,chamber,brake, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-237-3724 has 2 manufacturer part numbers on file: 8720062 (U S Army Tank Automotive Command Amsta-Im-Mm), 234371 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
1 possible match (shared part number, not a government interchangeability claim): 1680-00-496-0386. Verify interchangeability with system specifications before substitution.
Key specifications for 234371: Overall Height: 2.687 INCHES NOMINAL IN; Diaphragm Type: BEADED TAPERED SLEEVE; Sleeve Smallest Outside Diameter: 3.656 INCHES NOMINAL IN; Mounting Method: BEAD. 8 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.