The Servocylinder, cataloged under National Stock Number 1650-01-502-5634, 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 Moog Military Aircraft Llc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-502-5634 |
| Primary Part Number | 3186800-17 |
| Item Name | Servocylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 17.330 INCHES MINIMUM AND 17.420 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT DEGF |
| Temp Rating | 275.0 FAHRENHEIT DEGF |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| First End Thickness at Mounting Holes | 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 2.431 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Second End Thickness at Mounting Holes | 0.735 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROLLED DRAWING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| A51H9004-17 | Northrop Grumman Systems Corporation (USA) |
| 3186800-17 | Moog Military Aircraft Llc (USA) |
NSN 1650-01-502-5634 is a Servocylinder, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-502-5634 has 2 manufacturer part numbers on file: A51H9004-17 (Northrop Grumman Systems Corporation), 3186800-17 (Moog Military Aircraft Llc).
Key specifications for 3186800-17: Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 17.330 INCHES MINIMUM AND 17.420 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT DEGF; Temp Rating: 275.0 FAHRENHEIT DEGF. 11 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 1650-01-502-5634 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.