The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-574-6522, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-00-574-6522 |
| Primary Part Number | 36344 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Tvh Parts Co. |
| Status | ACTIVE |
| Compressed Length | 14.750 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Mounting Type and Location | FLANGE CYLINDER HEAD END |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| 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 |
|---|---|
| 36344 | Tvh Parts Co. (USA) |
| Reference | Meaning |
|---|---|
| 450466C91 | 3/2 Design control — primary reference U.S. Government activity |
| 36344 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 1619 | 5/9 Secondary reference Allied Automotive Allied Aftermarket Div |
NSN 2530-00-574-6522 is a Cylinder Assembly,hydraulic Brak, manufactured by Tvh Parts Co., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-574-6522 has 1 manufacturer part number on file: 36344 (Tvh Parts Co.).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-837-5978. Verify interchangeability with system specifications before substitution.
Key specifications for 36344: Overall Height: 5.875 INCHES NOMINAL IN; Compressed Length: 14.750 INCHES NOMINAL IN; Material: STEEL BODY; Mounting Type and Location: FLANGE CYLINDER HEAD END. 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.