The Filter,fluid, cataloged under National Stock Number 4330-00-849-7604, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-00-849-7604 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Second Discharge Connection Relationship to Preceding Connection | NOT IDENTICAL |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED INTERNAL PIPE TOP |
| First Discharge Thread Quantity Per Inch | 18 |
| First Intake Nominal Thread Size | 0.250 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 1.000 INCHES NOMINAL IN |
| Body Height | 1.250 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED EXTERNAL PIPE BOTTOM |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First Discharge Nominal Thread Size | 0.250 INCHES IN |
| Filtering Element Quantity | 1 |
| Body Length | 1.500 INCHES NOMINAL IN |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Second Discharge Connection Type | EXTERNAL BUTT WELD TOP |
| Material | COPPER ALLOY FILTERING MEDIUM |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| First Intake Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| 12-2457-2-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4330-00-849-7604 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-00-849-7604: Second Discharge Connection Relationship to Preceding Connection: NOT IDENTICAL; Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED INTERNAL PIPE TOP; First Discharge Thread Quantity Per Inch: 18. 22 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.