The Servomechanism,hydraulic-Pneumat, cataloged under National Stock Number 1650-01-446-0599, 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 The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-446-0599 |
| Primary Part Number | 68-690085-109 |
| Item Name | Servomechanism,hydraulic-Pneumat |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | MANUFACTURER SUGGESTED NAME- PITCH AND ROLL CHANNEL ASSY, MODEL 10-180D; MODIFIED FROM NSN 1650-01-398-0036, USES P/N A71502-4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 68-690085-109 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| A71500-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-446-0599 is a Servomechanism,hydraulic-Pneumat, manufactured by The Boeing Company Div Defense, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-446-0599 has 1 manufacturer part number on file: 68-690085-109 (The Boeing Company Div Defense).
Key specifications for 68-690085-109: General Characteristics Item Description: MANUFACTURER SUGGESTED NAME- PITCH AND ROLL CHANNEL ASSY, MODEL 10-180D; MODIFIED FROM NSN 1650-01-398-0036, USES P/N A71502-4; End Item Identification: F-15E AIRCRAFT;T.O.9H27-2-4. 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 1650-01-446-0599 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.