The Filter,fluid, cataloged under National Stock Number 4330-01-127-7925, 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22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-127-7925 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| First Discharge Thread Class | 3B |
| First Discharge Connection Type | THREADED INTERNAL TUBE SIDE NEAR TOP |
| Mounting Hole Quantity | 4 |
| Filtration Rating in Microns | 10.0 NOMINAL |
| First Discharge Thread Quantity Per Inch | 12 |
| First Intake Nominal Thread Size | 1.312 INCHES IN |
| First Intake Thread Series Designator | UN |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 9.880 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL TUBE BASE |
| First Intake Thread Class | 3B |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First Discharge Nominal Thread Size | 1.312 INCHES IN |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | BY-PASS FLOW |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| First Intake Thread Quantity Per Inch | 12 |
| Mounting Type | UNTHREADED HOLE BASE |
| First Discharge Thread Series Designator | UN |
| 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 |
|---|---|
| 811162-2500-629206-5110 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-127-7925 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-127-7925: First Discharge Thread Class: 3B; First Discharge Connection Type: THREADED INTERNAL TUBE SIDE NEAR TOP; Mounting Hole Quantity: 4; Filtration Rating in Microns: 10.0 NOMINAL. 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.