The Parts Kit,cylinder, cataloged under National Stock Number 1650-00-802-4855, 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 Williams Aerospace & Manufacturing Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Parts Kit,cylinder |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Williams Aerospace & Manufacturing Inc (CAGE 3P104) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-802-4855 |
| Primary Part Number | 216636-5 |
| Item Name | Parts Kit,cylinder |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Williams Aerospace & Manufacturing Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 216636-5 | Williams Aerospace & Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 216636 | 5/9 Secondary reference U.S. Government activity |
| 216636-5 | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 216636-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-00-802-4855 is a Parts Kit,cylinder, manufactured by Williams Aerospace & Manufacturing Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-802-4855 has 1 manufacturer part number on file: 216636-5 (Williams Aerospace & Manufacturing Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2520-01-565-0593, 5930-01-603-9097. Verify interchangeability with system specifications before substitution.
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 1650-00-802-4855 has DEMIL Code B. 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.