The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-179-1602, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-179-1602 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Extended Length | 7.250 INCHES NOMINAL IN |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| First Piston Rod End Thread Quantity Per Inch | 24 |
| First Piston Rod End Thread Series Designator | UNF |
| Straight Bore Inside Diameter | 0.625 INCHES NOMINAL IN |
| First Piston Rod End Thread Diameter | 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 654-00-0002 | 3/2 Design control — primary reference U.S. Government activity |
| 654-00-0002 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 12-120-016 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-01-179-1602 is a Cylinder Assembly,hydraulic Brak, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-01-179-1602: Extended Length: 7.250 INCHES NOMINAL IN; Overall Diameter: 1.000 INCHES NOMINAL IN; First Piston Rod End Thread Quantity Per Inch: 24; Special Features: THROTTLE ACTUATED. 6 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.
NSN 2530-01-179-1602 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.