The Filter,fluid, cataloged under National Stock Number 4330-01-384-0784, 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 Industrial Hydraulics Corp. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-384-0784 |
| Primary Part Number | HH6400-A-24-DT-U-9-PL-S-N |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Industrial Hydraulics Corp |
| Status | ACTIVE |
| Filtering Media Design | PERFORATED SINGLE FILTERING MEDIA RESPONSE |
| Second Intake Thread Class | 2B |
| Filtration Rating in Microns | 25.0 NOMINAL |
| First Intake Nominal Thread Size | 1.500 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| Second Intake Thread Series Designator | UNF |
| Body Outside Diameter | 4.815 INCHES NOMINAL IN |
| Temp Rating | -45.0 FAHRENHEIT NOMINAL AND 275.0 FAHRENHEIT NOMINAL DEGF |
| First Intake Thread Direction | RIGHT-HAND |
| Second Intake Thread Direction | RIGHT-HAND |
| Body Height | 25.000 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL TUBE TOP SIDE |
| First Intake Thread Class | 2B |
| Style Designator | ELL TYPE (HYDRAULIC) |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | BY-PASS VALVE AND ANTIDRAIN BACK DEVICE AND THERMAL LOCKOUT AND DIFFERENTIAL PRESSURE INDICATOR |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| Second Intake Connection Type | THREADED INTERNAL TUBE TOP SIDE |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Differential Pressure | ERR-060 |
| Second Intake Nominal Thread Size | 1.250 INCHES IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER SYNTHETIC SEAL |
| Second Intake Connection Relationship to First Intake Connection | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HH6400-A-24-DT-U-9-PL-S-N PRIMARY | Pall Industrial Hydraulics Corp (USA) |
NSN 4330-01-384-0784 is a Filter,fluid, manufactured by Pall Industrial Hydraulics Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-384-0784 has 1 manufacturer part number on file: HH6400-A-24-DT-U-9-PL-S-N (Pall Industrial Hydraulics Corp).
Key specifications for HH6400-A-24-DT-U-9-PL-S-N: Filtering Media Design: PERFORATED SINGLE FILTERING MEDIA RESPONSE; Second Intake Thread Class: 2B; Filtration Rating in Microns: 25.0 NOMINAL; First Intake Nominal Thread Size: 1.500 INCHES IN. 26 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.