The Washer Assembly,spherical, cataloged under National Stock Number 1650-01-236-4583, 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 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-236-4583 |
| Item Name | Washer Assembly,spherical |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | 15-5PH CRES PER AMS 4659; PASSIVATED; 0.800 IN. OD; 0.314 IN. ID; 0.185 IN. THK 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 |
|---|---|
| 10162985 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3014161-1 | 5/9 Secondary reference U.S. Government activity |
| 3014161-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-236-4583 is a Washer Assembly,spherical, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-236-4583: General Characteristics Item Description: 15-5PH CRES PER AMS 4659; PASSIVATED; 0.800 IN. OD; 0.314 IN. ID; 0.185 IN. THK IN; End Item Identification: AIRCRAFT MODEL F-18. 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.
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.