The Cylinder Assembly,actuating,line, cataloged under National Stock Number 2530-01-032-9879, 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 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-032-9879 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Compressed Length | 38.000 INCHES NOMINAL IN |
| Extended Length | 65.000 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Port Thread Series Designator | UNABLE TO DECODE |
| Body Outside Diameter | 4.500 INCHES NOMINAL IN |
| First Piston Rod End Style | UNABLE TO DECODE |
| First End Thickness at Mounting Holes | UNABLE TO DECODE |
| Body Material | STEEL |
| Port Nominal Pipe Thread Size | UNABLE TO DECODE |
| Port Style | UNABLE TO DECODE |
| First End Hole Diameter | UNABLE TO DECODE |
| Mounting Provision for Which Designed | PIN(S) |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 1.500 INCHES NOMINAL IN |
| Mounting Type and Location | TRUNNION CYLINDER HEAD END |
| First End Outside Diameter | UNABLE TO DECODE |
| 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 |
|---|---|
| FR1040 | 3/9 Design control — primary reference Chicago Pneumatic Tool Co |
| FR1040 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-01-032-9879 is a Cylinder Assembly,actuating,line, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-01-032-9879: Compressed Length: 38.000 INCHES NOMINAL IN; Extended Length: 65.000 INCHES NOMINAL IN; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Overall Diameter: 4.500 INCHES NOMINAL IN. 17 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.