The Filter Element,fluid, cataloged under National Stock Number 4330-01-233-4648, 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. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Pall Aeropower Corporation (CAGE 1EP30); Atlantic Inertial Systems Limited (CAGE U6441); Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (CAGE 60047); Pti Technologies Inc. (CAGE 05228) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-233-4648 |
| Primary Part Number | HC9021FCT8H |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| HC9021FCT8H PRIMARY | Pall Aeropower Corporation (USA) |
| 283550-1505 | Atlantic Inertial Systems Limited (GBR) |
| AC9998FUT8H | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA) |
| FK-020-MU-B PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| HC9021FDY8H | 5/9 Secondary reference Pall Aeropower Corporation |
| HC9021FUT8H | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| FK-020-JU-B | 3/9 Design control — primary reference Pti Technologies Inc. |
NSN 4330-01-233-4648 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-233-4648 has 4 manufacturer part numbers on file: HC9021FCT8H (Pall Aeropower Corporation), 283550-1505 (Atlantic Inertial Systems Limited), AC9998FUT8H (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div), FK-020-MU-B (Pti Technologies Inc.).
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.