The Filter,fluid, cataloged under National Stock Number 4330-01-232-9955, 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 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-232-9955 |
| Primary Part Number | 1303276 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Temp Rating | 225.0 FAHRENHEIT MAXIMUM DEGF |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| 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 |
|---|---|
| 1466830 | Oshkosh Defense Llc (USA) |
| 1303276 PRIMARY | Pall Aeropower Corporation (USA) |
| OSHKOSH P/N 1466830 | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2124D1303277 | D/9 Drawing number reference only Pall Corp Div Pall Corporation |
| 1303276 | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| 1466830 | 5/9 Secondary reference Oshkosh Corp |
| 1303276 | 5/9 Secondary reference Oshkosh Corp |
| HH2124Y162 | 5/9 Secondary reference Pall Corp Div Pall Corporation |
NSN 4330-01-232-9955 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-232-9955 has 3 manufacturer part numbers on file: 1466830 (Oshkosh Defense Llc), 1303276 (Pall Aeropower Corporation), OSHKOSH P/N 1466830 (Pall Aeropower Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-473-6173. Verify interchangeability with system specifications before substitution.
Key specifications for 1303276: Temp Rating: 225.0 FAHRENHEIT MAXIMUM DEGF; Operating Pressure: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. 2 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.