The Cylinder,actuating,linear, cataloged under National Stock Number 1650-00-511-3213, 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 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-00-511-3213 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | HYDRAULIC SYSTEM,ACFT |
| Seat Angle in Deg | 60.0 LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Body Outside Diameter | 1.974 INCHES MINIMUM AND 1.979 INCHES MAXIMUM IN |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 431 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 51431 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Port Thread Class | 3B LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Quantity Per Inch | 20 LOCATION NOT OTHERWISE SPECIFIED |
| Port Thread Diameter | 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Location and Quantity | 2 CENTER SECTION |
| Port Style | GASKET SEAL LOCATION NOT OTHERWISE SPECIFIED |
| Bore Diameter | 1.875 INCHES MINIMUM SINGLE PORT IN |
| Bore Diameter | 1.877 INCHES MAXIMUM ALL PORTS IN |
| Material | STEEL COMP 431 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 |
|---|---|
| 3442301 | 3/2 Design control — primary reference U.S. Government activity |
| 3442301 | 5/9 Secondary reference The Boeing Company |
NSN 1650-00-511-3213 is a Cylinder,actuating,linear, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-00-511-3213: FSC Application Data: HYDRAULIC SYSTEM,ACFT; Seat Angle in Deg: 60.0 LOCATION NOT OTHERWISE SPECIFIED; Port Thread Series Designator: UNF LOCATION NOT OTHERWISE SPECIFIED; Body Outside Diameter: 1.974 INCHES MINIMUM AND 1.979 INCHES MAXIMUM IN. 13 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 1650-00-511-3213 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.