The Servocylinder, cataloged under National Stock Number 1650-01-375-2511, 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 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-375-2511 |
| Item Name | Servocylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 22.860 INCHES NOMINAL IN |
| Temp Rating | -65.0 FAHRENHEIT DEGF |
| Temp Rating | 275.0 FAHRENHEIT DEGF |
| Piston Rod End Similarity | NOT IDENTICAL |
| Extended Length | 28.360 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING TANDEM CYLINDER |
| Second Piston Rod End Style | BEARING TYPE |
| First Piston Rod End Style | BEARING TYPE |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 1.813 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 123SCH145-14 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 123SCH145-14 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 127400-14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-375-2511 is a Servocylinder, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-375-2511: Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 22.860 INCHES NOMINAL IN; Temp Rating: -65.0 FAHRENHEIT DEGF; Temp Rating: 275.0 FAHRENHEIT DEGF. 12 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 1650-01-375-2511 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.