The Filter,fluid, cataloged under National Stock Number 4330-01-090-2133, 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 Arrow Pneumatics Inc. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Filter,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Kontron Europe Gmbh (CAGE C1834); Northrop Grumman Systems Corporation (CAGE 21877); Arrow Pneumatics Inc (CAGE 31408) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-090-2133 |
| Primary Part Number | F352M-5 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Arrow Pneumatics Inc |
| 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 |
|---|---|
| 146656 | Kontron Europe Gmbh (DEU) |
| 146656-2 | Northrop Grumman Systems Corporation (USA) |
| F352M-5 PRIMARY | Arrow Pneumatics Inc (USA) |
| Reference | Meaning |
|---|---|
| 146656 | 5/9 Secondary reference U.S. Government activity |
| 146656 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| 146656-2 REVB | 5/9 Secondary reference U.S. Government activity |
NSN 4330-01-090-2133 is a Filter,fluid, manufactured by Arrow Pneumatics Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-090-2133 has 3 manufacturer part numbers on file: 146656 (Kontron Europe Gmbh), 146656-2 (Northrop Grumman Systems Corporation), F352M-5 (Arrow Pneumatics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-281-5795, 5340-01-661-9725. Verify interchangeability with system specifications before substitution.
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.