The Filter,fluid, cataloged under National Stock Number 4330-01-474-5525, 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 Hydac Technology Corp. Government technical data includes 27 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 | 4330-01-474-5525 |
| Primary Part Number | MFP90G10B1.0/5.2KB |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydac Technology Corp |
| Status | ACTIVE |
| First Discharge Connection Type | THREADED INTERNAL PIPE TOP SIDE |
| Mounting Hole Quantity | 3 |
| Filtration Rating in Microns | 10.0 NOMINAL |
| Distance Between Mounting Hole Centers | 2.000 INCHES NOMINAL IN |
| First Intake Nominal Thread Size | 0.750 INCHES IN |
| Mounting Facility Nominal Thread Size | 0.312 INCHES IN |
| First Intake Thread Series Designator | NPTF |
| Design Type | REUSABLE |
| Body Outside Diameter | 4.140 INCHES NOMINAL IN |
| Temp Rating | -4.0 FAHRENHEIT MINIMUM AND 212.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 7.820 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL PIPE TOP SIDE |
| Style Designator | THREADED SHELL (MASON JAR) |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First Discharge Nominal Thread Size | 0.750 INCHES IN |
| Features Provided | DIFFERENTIAL PRESSURE INDICATOR |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Mounting Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | RUBBER BUNA N SEAL |
| Material | PAPER FILTERING MEDIUM |
| Mounting Type | THREADED HOLE HEAD |
| First Discharge Thread Series Designator | NPTF |
| 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 |
|---|---|
| MFP90G10B1.0/5.2KB PRIMARY | Hydac Technology Corp (USA) |
NSN 4330-01-474-5525 is a Filter,fluid, manufactured by Hydac Technology Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-474-5525 has 1 manufacturer part number on file: MFP90G10B1.0/5.2KB (Hydac Technology Corp).
Key specifications for MFP90G10B1.0/5.2KB: First Discharge Connection Type: THREADED INTERNAL PIPE TOP SIDE; Mounting Hole Quantity: 3; Filtration Rating in Microns: 10.0 NOMINAL; Distance Between Mounting Hole Centers: 2.000 INCHES NOMINAL IN. 27 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.