The Cylinder Assembly,actuating,line, cataloged under National Stock Number 2530-00-026-8593, 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 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-00-026-8593 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.563 INCHES NOMINAL IN |
| Pressure Rating | 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 43.625 INCHES NOMINAL IN |
| Extended Length | 171.625 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Body Outside Diameter | 7.125 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR HOLE SQUARE |
| Longest Vertical Distance Between Mounting Centers | 6.250 INCHES NOMINAL IN |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Mounting Type and Location | FLANGE CYLINDER HEAD END |
| Longest Horizontal Distance Between Mounting Centers | 6.250 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 |
|---|---|
| C9135A6-5-4-3 | 5/9 Secondary reference U.S. Government activity |
| 39054-2 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2530-00-026-8593 is a Cylinder Assembly,actuating,line, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5120-01-228-5749. Verify interchangeability with system specifications before substitution.
Key specifications for 2530-00-026-8593: Mounting Facility Diameter: 0.563 INCHES NOMINAL IN; Pressure Rating: 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 43.625 INCHES NOMINAL IN; Extended Length: 171.625 INCHES NOMINAL IN. 11 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.