The Piston,linear Actuating Cylinder, cataloged under National Stock Number 1650-00-780-6955, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-780-6955 |
| Primary Part Number | 114H4910-7 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Outside Diameter | 0.616 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 114H4910-7 | Olympic Tool & Machine Corp (USA) |
| 114H4910-7 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 114H4910-4 | 5/9 Secondary reference U.S. Government activity |
| 114H4910-4 | 5/9 Secondary reference The Boeing Company |
| 114H4910 | D/9 Drawing number reference only The Boeing Company |
| 114H4910-7 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-00-780-6955 is a Piston,linear Actuating Cylinder, manufactured by The Boeing Company, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-780-6955 has 2 manufacturer part numbers on file: 114H4910-7 (Olympic Tool & Machine Corp), 114H4910-7 (The Boeing Company).
Key specifications for 114H4910-7: Outside Diameter: 0.616 INCHES NOMINAL IN; Overall Length: 9.750 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 2 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 1650-00-780-6955 has DEMIL Code Q. 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.