The Filter Element,fluid, cataloged under National Stock Number 4330-01-327-5018, 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 Corp Div Pall Corporation. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-327-5018 |
| Primary Part Number | HC9021FCP4Z |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Corp Div Pall Corporation |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| Body Overall Length | 4.438 INCHES NOMINAL IN |
| Filtration Rating in Microns | 2.0 ABSOLUTE |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | NONREUSABLE |
| Temp Rating | -20.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER SYNTHETIC SEAL |
| Material | FIBER SYNTHETIC 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 |
|---|---|
| HC9021FHP4Z | Pall Corp Div Pall Corporation (USA) |
| HC9021FCP4Z | Pall Manufacturing Uk Limited (GBR) |
| HC9021FCP4Z | Pall Industrial Hydraulics Corp (USA) |
| HC9021FCP4Z PRIMARY | Pall Corp Div Pall Corporation (USA) |
| HC9021FCP4Z | Pall France Sa Division Pall Aerospace (FRA) |
| Reference | Meaning |
|---|---|
| HC9021FUP4Z | 3/9 Design control — primary reference Pall Corporation |
| HC9021FUP42 | 5/9 Secondary reference Pall Corporation |
| HC9021FDP4Z | 5/9 Secondary reference Pall Industrial Hydraulics Corp |
| HC9021FUP4Z | 5/9 Secondary reference Pall Industrial Hydraulics Corp |
NSN 4330-01-327-5018 is a Filter Element,fluid, manufactured by Pall Corp Div Pall Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-327-5018 has 5 manufacturer part numbers on file: HC9021FHP4Z (Pall Corp Div Pall Corporation), HC9021FCP4Z (Pall Manufacturing Uk Limited), HC9021FCP4Z (Pall Industrial Hydraulics Corp), HC9021FCP4Z (Pall Corp Div Pall Corporation), HC9021FCP4Z (Pall France Sa Division Pall Aerospace).
Key specifications for HC9021FCP4Z: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 1.750 INCHES NOMINAL IN; Body Overall Length: 4.438 INCHES NOMINAL IN; Filtration Rating in Microns: 2.0 ABSOLUTE. 15 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.