The Cylinder Assembly,actuating,line, cataloged under National Stock Number 2530-00-477-8197, 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 Case J I Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-477-8197 |
| Primary Part Number | 505628 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Case J I Co |
| Status | ACTIVE |
| Compressed Length | 11.000 INCHES NOMINAL IN |
| Extended Length | 15.000 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNABLE TO DECODE |
| First Piston Rod End Style | RING TYPE |
| First End Thickness at Mounting Holes | 1.500 INCHES NOMINAL IN |
| Port Thread Class | 2B |
| Port Thread Quantity Per Inch | 18 |
| Port Thread Diameter | 0.562 INCHES NOMINAL IN |
| Port Nominal Pipe Thread Size | 0.375 INCHES IN |
| Port Style | UNABLE TO DECODE |
| First End Hole Diameter | 1.016 INCHES NOMINAL IN |
| Mounting Type and Location | TRUNNION CYLINDER HEAD END |
| First End Outside Diameter | 1.750 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 |
| Part Number | Manufacturer |
|---|---|
| 505628 PRIMARY | Case J I Co (USA) |
| Reference | Meaning |
|---|---|
| H505628 | C/1 Advisory reference — outside the item-of-supply concept Case J I Co |
NSN 2530-00-477-8197 is a Cylinder Assembly,actuating,line, manufactured by Case J I Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-477-8197 has 1 manufacturer part number on file: 505628 (Case J I Co).
Key specifications for 505628: Compressed Length: 11.000 INCHES NOMINAL IN; Extended Length: 15.000 INCHES NOMINAL IN; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Port Thread Series Designator: UNABLE TO DECODE. 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.