The Filter,fluid, cataloged under National Stock Number 4330-01-034-1648, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-034-1648 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Filtering Media Design | SINTERED SINGLE FILTERING MEDIA RESPONSE |
| Design Type | REUSABLE |
| Criticality Code Justification | ZZZY |
| Features Provided | DRAIN PLUG AND AIR BLEED VALVE |
| Filtering Element Quantity | 1 |
| Material | COPPER ALLOY FILTERING MEDIUM |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| B01-321A3K | 5/9 Secondary reference Norgren C a Co |
| 23A-2476NO2 | 5/1 Secondary reference U.S. Government activity |
| B01-321-A3LA | 5/1 Secondary reference Norgren C a Co |
| B01-321A3L | 5/9 Secondary reference Norgren C a Co |
| A08-321-A3MA | 3/1 Design control — primary reference Norgren C a Co |
NSN 4330-01-034-1648 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-034-1648: Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE; Design Type: REUSABLE; Criticality Code Justification: ZZZY; Features Provided: DRAIN PLUG AND AIR BLEED VALVE. 7 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.