The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-397-5290, 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 Haldex Brake Products Corporation. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-397-5290 |
| Primary Part Number | C3494CZ |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| First Piston Rod End Thread Class | 2B |
| Center to Center Distance Between Mounting Provisions | 4.750 INCHES NOMINAL IN |
| Bleeding Feature Quantity | 1 |
| First Piston Rod End Thread Quantity Per Inch | 20 |
| Mounting Provision Arrangement Style | TWO HOLE |
| First Piston Rod End Style | EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Thread Direction | UNABLE TO DECODE |
| First Piston Rod End Thread Series Designator | UNF |
| Reservoir Type | INTEGRAL |
| 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 |
|---|---|
| C3494CZ PRIMARY | Haldex Brake Products Corporation (USA) |
NSN 2530-01-397-5290 is a Cylinder Assembly,hydraulic Brak, manufactured by Haldex Brake Products Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-397-5290 has 1 manufacturer part number on file: C3494CZ (Haldex Brake Products Corporation).
Key specifications for C3494CZ: First Piston Rod End Thread Class: 2B; Center to Center Distance Between Mounting Provisions: 4.750 INCHES NOMINAL IN; Bleeding Feature Quantity: 1; First Piston Rod End Thread Quantity Per Inch: 20. 10 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.