The Filter Element,fluid, cataloged under National Stock Number 4330-01-321-6489, 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 Pall Corporation. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-321-6489 |
| Primary Part Number | R2F050 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Corporation |
| Status | ACTIVE |
| Filtering Media Design | POROUS SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.500 INCHES NOMINAL IN |
| Body Overall Length | 20.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 5.0 ABSOLUTE AND 1.5 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Temp Rating | 300.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER, DEMINERALIZED |
| Material | PLASTIC POLYPROPYLENE FILTERING MEDIUM |
| 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 |
|---|---|
| R2F050 PRIMARY | Pall Corporation (USA) |
NSN 4330-01-321-6489 is a Filter Element,fluid, manufactured by Pall Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-321-6489 has 1 manufacturer part number on file: R2F050 (Pall Corporation).
Key specifications for R2F050: Filtering Media Design: POROUS SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.500 INCHES NOMINAL IN; Body Overall Length: 20.000 INCHES NOMINAL IN; Filtration Rating in Microns: 5.0 ABSOLUTE AND 1.5 NOMINAL. 12 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.