The Servocylinder, cataloged under National Stock Number 1650-00-426-7602, 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 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-00-426-7602 |
| Item Name | Servocylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.250 INCHES NOMINAL IN |
| Compressed Length | 20.623 INCHES NOMINAL IN |
| Seat Angle in Deg | 37.0 |
| Extended Length | 20.997 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING TANDEM CYLINDER |
| Mounting Provision Arrangement Style | TWO HOLE |
| Port Location and Quantity | 2 CENTER SECTION |
| Port Style | FLARED |
| Integral Valve Operation Method | ELECTRIC |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| 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 |
|---|---|
| 417288-01 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| 417288-01 | C/1 Advisory reference — outside the item-of-supply concept Safran Power Usa Llc |
| 417288-01 | 5/9 Secondary reference Ge Aviation Systems Llc |
NSN 1650-00-426-7602 is a Servocylinder, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-00-426-7602: Mounting Facility Diameter: 0.250 INCHES NOMINAL IN; Overall Height: 3.380 INCHES MAXIMUM IN; Compressed Length: 20.623 INCHES NOMINAL IN; Seat Angle in Deg: 37.0. 10 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 1650-00-426-7602 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.