The Filter,fluid, cataloged under National Stock Number 4330-01-265-3259, 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 Gulf Coast Holdings, Inc Dba Unidynamics. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Hale Hamilton (valves) Ltd Div Cad Uxbridge (CAGE K0207); Gulf Coast Holdings, Inc Dba Unidynamics (CAGE 0DHG4) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-265-3259 |
| Primary Part Number | NB14274 PL1950 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Gulf Coast Holdings, Inc Dba Unidynamics |
| 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 |
|---|---|
| NB14274 PL1950 | Hale Hamilton (valves) Ltd Div Cad Uxbridge (GBR) |
| NB14274 PL1950 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| B14274 PL1950 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| Reference | Meaning |
|---|---|
| B14274 PL1950 | 5/9 Secondary reference U.S. Government activity |
| NB14274 PL1950 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-01-265-3259 is a Filter,fluid, manufactured by Gulf Coast Holdings, Inc Dba Unidynamics, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-265-3259 has 3 manufacturer part numbers on file: NB14274 PL1950 (Hale Hamilton (valves) Ltd Div Cad Uxbridge), NB14274 PL1950 (Gulf Coast Holdings, Inc Dba Unidynamics), B14274 PL1950 (Gulf Coast Holdings, Inc Dba Unidynamics).
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.