The Filter,fluid, cataloged under National Stock Number 4330-01-178-8620, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Pall Manufacturing Uk Limited. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-178-8620 |
| Primary Part Number | QA03065 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Manufacturing Uk Limited |
| Status | ACTIVE |
| First Discharge Thread Class | 3A A |
| Second Discharge Connection Relationship to Preceding Connection | NOT IDENTICAL |
| First Discharge Connection Type | THREADED EXTERNAL TUBE SIDE NEAR TOP |
| FSC Application Data | WATER INJECTION,ENGINE |
| Filtration Rating in Microns | 65.0 ABSOLUTE AND 43.0 NOMINAL |
| First Discharge Thread Quantity Per Inch | 20 |
| Distance From Bottom of Body to Center of Inlet | 2.170 INCHES NOMINAL IN |
| First Intake Nominal Thread Size | 0.813 INCHES IN |
| Drop Pressure | ERR-060 |
| First Intake Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 5.430 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED EXTERNAL TUBE CENTER |
| First Intake Thread Class | 3A A |
| Style Designator | DIVERTED FLOW BASKET STRAINER W/THREADED COVER |
| Operating Pressure | 780.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First Discharge Nominal Thread Size | 0.812 INCHES IN |
| Filtering Element Quantity | 1 |
| Body Length | 3.610 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Second Discharge Thread Class | 3A A |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Second Discharge Thread Series Designator | UNJEF |
| Second Discharge Connection Type | THREADED EXTERNAL TUBE BOTTOM SIDE |
| Second Discharge Thread Direction | RIGHT-HAND |
| Second Discharge Nominal Thread Size | 0.438 INCHES IN |
| Media for Which Designed | WATER |
| Material | STEEL CORROSION RESISTING BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 4330-01-178-8620 is a Filter,fluid, manufactured by Pall Manufacturing Uk Limited, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-178-8620 has 4 manufacturer part numbers on file: QA03065 (Pall Aeropower Corporation), QA03065 (Pall Manufacturing Uk Limited), QA03065 (The Boeing Company Div Defense), QA03065 (The Boeing Company Div Services).
Key specifications for QA03065: First Discharge Thread Class: 3A A; Second Discharge Connection Relationship to Preceding Connection: NOT IDENTICAL; First Discharge Connection Type: THREADED EXTERNAL TUBE SIDE NEAR TOP; FSC Application Data: WATER INJECTION,ENGINE. 30 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.