The Filter Unit,fluid,pressure, cataloged under National Stock Number 4330-01-398-9783, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-398-9783 |
| Item Name | Filter Unit,fluid,pressure |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Rated Speed in RPM | 1725.0 NOMINAL |
| Phase | SINGLE/THREE |
| Filtration Rating in Microns | 2.0 NOMINAL |
| Current Type | AC |
| Filtering Material Design | MESH |
| Filtering Material Design | SPIRAL WOUND |
| Horsepower Rating | 1.000 |
| Supplementary Features | CAN BE FURNISHED WITH BRIGGS & STRATON GASOLINE ENGINE |
| Power Source | ELECTRIC MOTOR |
| Quantity | 2 |
| Frequency in Hertz | 60.0 NOMINAL |
| Operating Pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Flow Type | BYPASS |
| Filtering Element Quantity | 2 |
| Element Reusability Feature | NONREUSABLE |
| Unit Type | MULTIPLE |
| Valve Type | BYPASS |
| Voltage Rating | 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM |
| Bypass Valve Operation Method | MANUAL |
| Circulating Pump Manufacturer Name | HAIGHT |
| Installation Design | PORTABLE |
| Circulating Pump Manufacturer Identifying Name | ROTARY GEAR PUMP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| FC2108 P | 5/9 Secondary reference Next Step Filtration Inc |
| FC2108 P | 3/9 Design control — primary reference Resource Recovery Systems Inc |
NSN 4330-01-398-9783 is a Filter Unit,fluid,pressure, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-398-9783: Rated Speed in RPM: 1725.0 NOMINAL; Phase: SINGLE/THREE; Filtration Rating in Microns: 2.0 NOMINAL; Current Type: AC. 22 specifications are documented in the U.S. Government catalog.
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.