The Plug,upper Housing,reservior, cataloged under National Stock Number 1650-01-195-9985, 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2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-195-9985 |
| Item Name | Plug,upper Housing,reservior |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | MAGNESIUM ALLOY AMS4442; 1.750 IN,LG; RECTANGULAR SHAPE WITH ROUNDED SIDES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 8427493-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-195-9985 is a Plug,upper Housing,reservior, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-195-9985: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: MAGNESIUM ALLOY AMS4442; 1.750 IN,LG; RECTANGULAR SHAPE WITH ROUNDED SIDES IN; End Item Identification: AIRCRAFT F-16. 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.
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.