The Keeper,cylinder Ass, cataloged under National Stock Number 1650-00-221-2849, 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 Pneudraulics, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Keeper,cylinder Ass |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Pneudraulics, Inc. (CAGE 06177) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-221-2849 |
| Primary Part Number | 71391 |
| Item Name | Keeper,cylinder Ass |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 71391 PRIMARY | Pneudraulics, Inc. (USA) |
NSN 1650-00-221-2849 is a Keeper,cylinder Ass, manufactured by Pneudraulics, Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-221-2849 has 1 manufacturer part number on file: 71391 (Pneudraulics, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4810-00-692-6152, 5340-01-284-8085. 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 1650-00-221-2849 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.