The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-01-053-7841, 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 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-053-7841 |
| Primary Part Number | A1-2X3-3 1-4M1DE |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division |
| Status | ACTIVE |
| First End Fork Depth | 0.938 INCHES NOMINAL IN |
| Compressed Length | 2.688 INCHES NOMINAL IN |
| Extended Length | 5.688 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| First End Fork Width | 0.500 INCHES NOMINAL IN |
| First End Fork Span Width | 0.188 INCHES NOMINAL IN |
| First Piston Rod End Style | FORK TYPE (CLEVIS) |
| Body Material | STEEL |
| First End Largest Inside Diameter | 0.187 INCHES NOMINAL IN |
| Bore Diameter | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| A1-2X3-3 1-4M1DE PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division (USA) |
| Reference | Meaning |
|---|---|
| A00109 | 5/2 Secondary reference U.S. Government activity |
NSN 1650-01-053-7841 is a Cylinder Assembly,actuating,line, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-053-7841 has 1 manufacturer part number on file: A1-2X3-3 1-4M1DE (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division).
Key specifications for A1-2X3-3 1-4M1DE: Overall Height: 1.219 INCHES NOMINAL IN; First End Fork Depth: 0.938 INCHES NOMINAL IN; Compressed Length: 2.688 INCHES NOMINAL IN; Extended Length: 5.688 INCHES NOMINAL IN. 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 1650-01-053-7841 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.