The Filter Element,fluid, cataloged under National Stock Number 4330-01-339-7371, 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 Aeropower Corporation. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-339-7371 |
| Primary Part Number | HC7400SKS4H |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Filtering Media Design | PLEATED ALL FILTERING MEDIA RESPONSES |
| Body Overall Length | 7.100 INCHES NOMINAL IN |
| Filtration Rating in Microns | 12.0 ABSOLUTE |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | NONREUSABLE |
| Temp Rating | -45.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/ INTEGRAL OUTER CASING |
| Differential Pressure | ERR-060 |
| Surface Treatment | PAINT CONTAINER/CARTRIDGE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER BUNA N SEAL |
| Material | STEEL CONTAINER/CARTRIDGE |
| Material | FIBER SYNTHETIC AND RESIN 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 |
|---|---|
| HC7400SRS4Z | Pall France Sa Division Pall Aerospace (FRA) |
| 6303475-001 | Naval Sea Systems Command (USA) |
| HC7400SKS4H PRIMARY | Pall Aeropower Corporation (USA) |
| 3S66CGHB06 PRIMARY | Separation Technologies a Div of Fleetguard Nelson Inc Dba Separation Technologies a Division of Fleetguard Inc (USA) |
| Reference | Meaning |
|---|---|
| HC7400SKS4H | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| HC7400SDS4H | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| ST2921 | 5/9 Secondary reference Separation Technologies a Div of Fleetguard Nelson Inc Dba Separation Technologies a Division of Fleetguard Inc |
| HC7400SCS4H | 5/9 Secondary reference Pall France Sa Division Pall Aerospace |
| HC7400SKS4H | 5/9 Secondary reference Pall France Sa Division Pall Aerospace |
| HC7400SOS4H | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| 6303475 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4330-01-339-7371 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-339-7371 has 4 manufacturer part numbers on file: HC7400SRS4Z (Pall France Sa Division Pall Aerospace), 6303475-001 (Naval Sea Systems Command), HC7400SKS4H (Pall Aeropower Corporation), 3S66CGHB06 (Separation Technologies a Div of Fleetguard Nelson Inc Dba Separation Technologies a Division of Fleetguard Inc).
Key specifications for HC7400SKS4H: Filtering Media Design: PLEATED ALL FILTERING MEDIA RESPONSES; Body Overall Length: 7.100 INCHES NOMINAL IN; Filtration Rating in Microns: 12.0 ABSOLUTE; Flow Direction: OUTSIDE IN. 14 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.