The Adapter,servo Valve, cataloged under National Stock Number 1650-01-037-4969, 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 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-037-4969 |
| Item Name | Adapter,servo Valve |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | BLACK MOLDING MATERIAL,1ST END,0.58 IN. DIA,2ND END 0.66 IN. SQ WITH2 PINS 0.040 IN. DIA,BRASS PER QQ-B-625 ALLOY 360 T 1/2 HARD GOLD PLATED PER MIL-G-45204 TYPE 1 CLASS 1 IN |
| Precious Material | GOLD |
| 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 |
| Reference | Meaning |
|---|---|
| 28003421 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-037-4969 is a Adapter,servo Valve, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-037-4969: General Characteristics Item Description: BLACK MOLDING MATERIAL,1ST END,0.58 IN. DIA,2ND END 0.66 IN. SQ WITH2 PINS 0.040 IN. DIA,BRASS PER QQ-B-625 ALLOY 360 T 1/2 HARD GOLD PLATED PER MIL-G-45204 TYPE 1 CLASS 1 IN; Precious Material: GOLD. 2 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 1650-01-037-4969 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.