The Filter Element,fluid, cataloged under National Stock Number 1650-01-116-2945, 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 Pall Aeropower Corporation. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Filter Element,fluid |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Pall Aeropower Corporation (CAGE 18350); The Boeing Company (CAGE 77272); Falls Filtration Technologies, Inc. (CAGE 00736) |
| Parameter | Value |
|---|---|
| NSN | 1650-01-116-2945 |
| Primary Part Number | AC-A671F2 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| AC-A671F2 PRIMARY | Pall Aeropower Corporation (USA) |
| 145DS514-9 | The Boeing Company (USA) |
| R9W2176 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
| 145DS514-4 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 500245 | 5/9 Secondary reference Parker Hannifin Corporation Div Hydraulic Filter Division, Fairey Arlon Operations |
NSN 1650-01-116-2945 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-116-2945 has 4 manufacturer part numbers on file: AC-A671F2 (Pall Aeropower Corporation), 145DS514-9 (The Boeing Company), R9W2176 (Falls Filtration Technologies, Inc.), 145DS514-4 (The Boeing Company).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-135-6542, 2950-01-723-9419. 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.
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.