The Filter,fluid, cataloged under National Stock Number 4330-01-331-6676, 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 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-331-6676 |
| Primary Part Number | HH9660D24CNSBS |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Filtration Rating in Microns | 6.0 NOMINAL |
| First Intake Thread Series Designator | NPT |
| First Intake Connection Type | THREADED INTERNAL PIPE SIDE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| 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 |
|---|---|
| HH9660D24CNSBS PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| HH9660D24DNSBS | 5/9 Secondary reference Pall Aeropower Corporation |
| HH9660D24DKNSBST | 5/9 Secondary reference Pall Corporation |
| HH9660D24UNSBS | 5/9 Secondary reference Pall Corporation |
| HH9660D24DNSBST | 5/9 Secondary reference Pall Corporation |
NSN 4330-01-331-6676 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-331-6676 has 1 manufacturer part number on file: HH9660D24CNSBS (Pall Aeropower Corporation).
Key specifications for HH9660D24CNSBS: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Filtration Rating in Microns: 6.0 NOMINAL; First Intake Thread Series Designator: NPT; First Intake Connection Type: THREADED INTERNAL PIPE SIDE. 5 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.