The Servocylinder, cataloged under National Stock Number 1650-00-293-4488, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-293-4488 |
| Primary Part Number | 949801-2-2 |
| Item Name | Servocylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Compressed Length | 17.560 INCHES NOMINAL IN |
| Piston Rod End Similarity | IDENTICAL |
| Extended Length | 21.560 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Integral Valve Operation Method | HYDRAULIC |
| Material | STEEL BODY |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROLLING DWG P/NA51H9109-5 FSCM 26512 |
| 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 |
|---|---|
| 949801-2-2 | Moog Military Aircraft Llc (USA) |
| A51H9109-5 | Northrop Grumman Systems Corporation (USA) |
| 949801-2-2 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 949801-2-2 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| A51H9109-5 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51H9109-5 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1650-00-293-4488 is a Servocylinder, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-293-4488 has 4 manufacturer part numbers on file: 949801-2-2 (Moog Military Aircraft Llc), A51H9109-5 (Northrop Grumman Systems Corporation), 949801-2-2 (Honeywell International, Inc Div Aerospace-Tucson), 949801-2-2 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 949801-2-2: Compressed Length: 17.560 INCHES NOMINAL IN; Piston Rod End Similarity: IDENTICAL; Extended Length: 21.560 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER. 8 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 1650-00-293-4488 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.