The Servovalve,hydraulic, cataloged under National Stock Number 1650-01-255-1398, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-255-1398 |
| Primary Part Number | 3841001-101 |
| Item Name | Servovalve,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Parker-Hannifin Corporation |
| Status | ACTIVE |
| Body Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3841001-101 PRIMARY | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 410-2017 | 5/9 Secondary reference U.S. Government activity |
| 3841001-101 | 5/9 Secondary reference U.S. Government activity |
| 3841001-101 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 1650-01-255-1398 is a Servovalve,hydraulic, manufactured by Parker-Hannifin Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-255-1398 has 1 manufacturer part number on file: 3841001-101 (Parker-Hannifin Corporation).
Key specifications for 3841001-101: Body Material: ALUMINUM ALLOY; Special Features: IGV ACTUATOR POSITIONS THE IGV FLAPS; USED ON F110-GE-100 ENGINE; DIMENSIONS IN INCHES: 2.260 LONG,2.480 WIDE; MOUNTED WITH 4 SCREWS 0.211 INCHES DIAMETER HOLE; ACTION ELECTRO-HYDRAULIC IN; End Item Identification: B-1B AIRCRAFT. 1 specification is 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 1650-01-255-1398 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.