The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-981-3202, 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 14 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-981-3202 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Actuation Method | DIRECT |
| Compressed Length | 7.312 INCHES NOMINAL IN |
| Extended Length | 7.312 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | THREE SLOT TRIANGULAR |
| Longest Vertical Distance Between Mounting Centers | 2.437 INCHES NOMINAL IN |
| Shortest Horizontal Distance Between Mounting Centers | 1.328 INCHES NOMINAL IN |
| Features Provided | FILLER PLUG |
| Port Location and Quantity | 1 CENTER SECTION AND 1 PISTON ROD END |
| Mounting Type and Location | FLANGE CYLINDER HEAD END |
| Reservoir Type | INTEGRAL |
| Slot Width | 0.406 INCHES NOMINAL IN |
| Mounting Provision | SLOT |
| Slot Length | 0.500 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 2.812 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 03-020-487 | 3/2 Design control — primary reference U.S. Government activity |
| 403N | 5/9 Secondary reference U.S. Government activity |
| B8005-08-005FN55 | 5/9 Secondary reference Project Manager Amphibious Lighters St Louis Mo |
| 03-020-102 | 5/9 Secondary reference U.S. Government activity |
| 503020102 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-00-981-3202 is a Cylinder Assembly,hydraulic Brak, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-00-981-3202: Actuation Method: DIRECT; Overall Height: 5.750 INCHES NOMINAL IN; Compressed Length: 7.312 INCHES NOMINAL IN; Extended Length: 7.312 INCHES NOMINAL IN. 14 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.