The Filter Element,fluid, cataloged under National Stock Number 4330-01-334-2126, 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 Industrial Hydraulics Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-334-2126 |
| Primary Part Number | HC7400SKN4H |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Industrial Hydraulics Corp |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 3.680 INCHES NOMINAL IN |
| Body Overall Length | 4.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 6.0 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 |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER BUNA N SEAL |
| 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 |
|---|---|
| V0201B1C05 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 2 0079-576 | Bae Systems Hagglunds Aktiebolag (SWE) |
| HP74L4-6MB | Carter and Co (USA) |
| HC7400SKN4H PRIMARY | Pall Industrial Hydraulics Corp (USA) |
| Reference | Meaning |
|---|---|
| 2 0079-576 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| HC7400SDN4H | 5/9 Secondary reference Pall Aeropower Corporation |
| HC7400SDN4H | 5/9 Secondary reference Pall Industrial Hydraulics Corp |
NSN 4330-01-334-2126 is a Filter Element,fluid, manufactured by Pall Industrial Hydraulics Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-334-2126 has 4 manufacturer part numbers on file: V0201B1C05 (Eaton Aerospace, Llc Dba Jackson South), 2 0079-576 (Bae Systems Hagglunds Aktiebolag), HP74L4-6MB (Carter and Co), HC7400SKN4H (Pall Industrial Hydraulics Corp).
Key specifications for HC7400SKN4H: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 3.680 INCHES NOMINAL IN; Body Overall Length: 4.000 INCHES NOMINAL IN; Filtration Rating in Microns: 6.0 ABSOLUTE. 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.