The Diaphragm,chamber,brake, cataloged under National Stock Number 2530-00-391-3602, 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 Tvh Parts Co.. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-391-3602 |
| Primary Part Number | 07-864857 |
| Item Name | Diaphragm,chamber,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Tvh Parts Co. |
| Status | ACTIVE |
| Overall Outside Diameter | 3.250 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| 07-864857 | Tvh Parts Co. (USA) |
| 864857 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 07-864857 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 374955 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
| 78659R91 | 3/2 Design control — primary reference U.S. Government activity |
| 864857 | 5/9 Secondary reference Clark Equipment Co |
NSN 2530-00-391-3602 is a Diaphragm,chamber,brake, manufactured by Tvh Parts Co., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-391-3602 has 2 manufacturer part numbers on file: 07-864857 (Tvh Parts Co.), 864857 (Dana Off Highway Products, Llc).
Key specifications for 07-864857: Overall Height: 1.000 INCHES NOMINAL IN; Overall Outside Diameter: 3.250 INCHES NOMINAL IN; End Item Identification: TRUCK,LIFT,FORK; CLARK; MODEL RANGER60B; Material: RUBBER. 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.