The Cylinder,actuating,linear, cataloged under National Stock Number 1650-01-327-5029, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-327-5029 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Port Thread Series Designator | UNF ALL PORTS |
| Port Thread Class | 2B ALL PORTS |
| Port Thread Quantity Per Inch | 20 ALL PORTS |
| Port Thread Diameter | 0.438 INCHES NOMINAL ALL PORTS IN |
| Port Location and Quantity | 1 CYLINDER HEAD END AND 1 PISTON ROD END |
| Port Style | GASKET SEAL ALL PORTS |
| Bore Diameter | 0.993 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1290259-101 | 5/9 Secondary reference U.S. Government activity |
| 1290259 | D/9 Drawing number reference only U.S. Government activity |
| 1290259-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-327-5029 is a Cylinder,actuating,linear, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-327-5029: Port Thread Series Designator: UNF ALL PORTS; Overall Length: 5.582 INCHES NOMINAL IN; Port Thread Class: 2B ALL PORTS; Port Thread Quantity Per Inch: 20 ALL PORTS. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-01-327-5029 has DEMIL Code B. 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.