The Filter,fluid, cataloged under National Stock Number 4330-01-146-3146, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-146-3146 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED INTERNAL PIPE BOTTOM |
| Design Type | REUSABLE |
| First Intake Flange Thickness | 0.763 INCHES NOMINAL IN |
| Body Width | 9.250 INCHES NOMINAL IN |
| First Intake Flange Outside Diameter | 6.500 INCHES NOMINAL IN |
| Body Height | 6.500 INCHES NOMINAL IN |
| First Intake Connection Type | PLAIN FACE FLANGE TOP |
| First Discharge Nominal Thread Size | 1.500 INCHES IN |
| First Intake Flange Shape Style | ROUND W/THREADED BOLT HOLES |
| Filtering Element Quantity | 1 |
| Body Length | 18.250 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | STEEL CONTAINER/CARTRIDGE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Mounting Type | INLET CONNECTION TOP |
| First Intake Flange Face Style | PLAIN |
| First Discharge Thread Series Designator | NPT |
| 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 |
|---|---|
| MEC614-3165-668306-1110 | 3/2 Design control — primary reference U.S. Government activity |
| MEC614B-165 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4330-01-146-3146 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-146-3146: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED INTERNAL PIPE BOTTOM; Design Type: REUSABLE; First Intake Flange Thickness: 0.763 INCHES NOMINAL IN. 21 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.