The Filter,fluid, cataloged under National Stock Number 4330-00-306-8599, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-306-8599 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| First Discharge Thread Class | 2A A |
| Filtering Media Design | HONEYCOMB SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED EXTERNAL TUBE END |
| First Intake Nominal Thread Size | 0.562 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 1.000 INCHES NOMINAL IN |
| Body Height | 2.500 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL TUBE END |
| First Intake Thread Class | 2B |
| First Discharge Nominal Thread Size | 0.562 INCHES IN |
| Filtering Element Quantity | 1 |
| Body Length | 1.000 INCHES NOMINAL IN |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Material | ALUMINUM SEDIMENT BOWL |
| Material | COTTON FILTERING MEDIUM |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION LINE |
| First Discharge Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 45-0211 | 3/9 Design control — primary reference Dotco/cooper Air Tools an Affil of Cooper Industries Inc |
NSN 4330-00-306-8599 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-00-306-8599: First Discharge Thread Class: 2A A; Filtering Media Design: HONEYCOMB SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED EXTERNAL TUBE END; First Intake Nominal Thread Size: 0.562 INCHES IN. 20 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.