The Filter,fluid, cataloged under National Stock Number 4330-01-189-3348, 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 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Chase Filters & Components, Llc (CAGE 4FX47); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (CAGE 59165); Wintec Llc (CAGE 05CK7) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-189-3348 |
| Primary Part Number | W118937 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| F-1022-30A | Chase Filters & Components, Llc (USA) |
| W118937 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| G7672A PC 44 | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| U-10164 PRIMARY | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
| 4315G-40VL PRIMARY | Wintec Llc (USA) |
| Reference | Meaning |
|---|---|
| 4315GG-40TL | 5/9 Secondary reference Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
| G7672A PC 44 | 5/9 Secondary reference U.S. Government activity |
| W118937 | 5/9 Secondary reference U.S. Government activity |
| W118937 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 4315GG-40VL | 5/9 Secondary reference Wintec Llc |
| G7672A PC 44 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 4315GG-40VL | 5/9 Secondary reference Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
NSN 4330-01-189-3348 is a Filter,fluid, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-189-3348 has 5 manufacturer part numbers on file: F-1022-30A (Chase Filters & Components, Llc), W118937 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), G7672A PC 44 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), U-10164 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), 4315G-40VL (Wintec Llc).
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.