The Cylinder,actuating,linear, cataloged under National Stock Number 1650-01-355-0581, 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 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-355-0581 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Mounting Facility Circle Diameter | 6.020 INCHES NOMINAL IN |
| Overall Diameter | 4.930 INCHES NOMINAL IN |
| Port Thread Series Designator | UNJC LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Provision Arrangement Style | SIX HOLE BOLT CIRCLE |
| Port Thread Class | 3B LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Quantity Per Inch | 40 LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Diameter | 0.112 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Location and Quantity | 1 CYLINDER HEAD END |
| Port Location and Quantity | 1 PISTON ROD END |
| Seat Radius | 0.060 INCHES NOMINAL IN |
| Port Style | EXTERNAL SEAT FOR GASKET SEAL LOCATION NOT OTHERWISE SPECIFIED |
| Bore Diameter | 2.493 INCHES NOMINAL IN |
| Mounting Type and Location | FLANGE CYLINDER HEAD END |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| DAA3122A002 | D/9 Drawing number reference only U.S. Government activity |
| DAA3122A002-24 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-355-0581 is a Cylinder,actuating,linear, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-355-0581: Mounting Facility Circle Diameter: 6.020 INCHES NOMINAL IN; Overall Diameter: 4.930 INCHES NOMINAL IN; Port Thread Series Designator: UNJC LOCATION NOT OTHERWISE SPECIFIED; Mounting Provision Arrangement Style: SIX HOLE BOLT CIRCLE. 14 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 1650-01-355-0581 has DEMIL Code D. 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.