The Filter,fluid, cataloged under National Stock Number 4330-01-435-4201, 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 Weinman Pump and Supply Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-435-4201 |
| Primary Part Number | OFRT-30-S-P-A-10 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Weinman Pump and Supply Co |
| Status | ACTIVE |
| First Discharge Connection Type | THREADED EXTERNAL TUBE END |
| Filtration Rating in Microns | 10.0 NOMINAL |
| Design Type | NONREUSABLE |
| Temp Rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Connection Type | THREADED EXTERNAL TUBE END |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Filtering Element Quantity | 1 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | STEEL FRAME |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION END |
| 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 |
|---|---|
| OFRT-30-S-P-A-10 | Weinman Pump and Supply Co (USA) |
| Reference | Meaning |
|---|---|
| OFRT-30-S-P-A-10 | 3/9 Design control — primary reference Vickers Inc |
NSN 4330-01-435-4201 is a Filter,fluid, manufactured by Weinman Pump and Supply Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-435-4201 has 1 manufacturer part number on file: OFRT-30-S-P-A-10 (Weinman Pump and Supply Co).
Key specifications for OFRT-30-S-P-A-10: First Discharge Connection Type: THREADED EXTERNAL TUBE END; Filtration Rating in Microns: 10.0 NOMINAL; Design Type: NONREUSABLE; Temp Rating: 250.0 FAHRENHEIT MAXIMUM DEGF. 10 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.