The Filter,fluid, cataloged under National Stock Number 4330-01-116-4742, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Falls Filtration Technologies, Inc.. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Filter,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | The Boeing Company (CAGE 77272); Leonardo Spa Helicopters Division - Production Site (CAGE A0126); Falls Filtration Technologies, Inc. (CAGE 00736); Pall Aeropower Corporation (CAGE 18350) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-116-4742 |
| Primary Part Number | R9W2175 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Falls Filtration Technologies, Inc. |
| 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 |
|---|---|
| 145DS514-8 | The Boeing Company (USA) |
| 145DS514-3 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 145DS514-3 | The Boeing Company (USA) |
| R9W2175 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
| AA-A671-2D1A PRIMARY | Pall Aeropower Corporation (USA) |
| 145DS514-8 | Leonardo Spa Helicopters Division - Production Site (ITA) |
NSN 4330-01-116-4742 is a Filter,fluid, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-116-4742 has 6 manufacturer part numbers on file: 145DS514-8 (The Boeing Company), 145DS514-3 (Leonardo Spa Helicopters Division - Production Site), 145DS514-3 (The Boeing Company), R9W2175 (Falls Filtration Technologies, Inc.), AA-A671-2D1A (Pall Aeropower Corporation) and 1 more.
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.