The Filter,fluid, cataloged under National Stock Number 4330-01-481-4530, 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 Corp. Government technical data includes 28 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-481-4530 |
| Primary Part Number | LFBN3HC60G20B1.0/12-B6 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydac Corp |
| Status | ACTIVE |
| Filtering Media Design | PLEATED OR POROUS SINGLE FILTERING MEDIA RESPONSE |
| Mounting Hole Quantity | 4 |
| Filtration Rating in Microns | 20.0 ABSOLUTE |
| Distance Between Mounting Hole Centers | 1.181 INCHES MINIMUM AND 1.1772 INCHES MAXIMUM IN |
| First Intake Nominal Thread Size | 1.062 INCHES IN |
| Mounting Facility Nominal Thread Size | 0.250 INCHES IN |
| Drop Pressure | ERR-060 |
| First Intake Thread Series Designator | UN |
| Design Type | REUSABLE |
| Body Outside Diameter | 3.580 INCHES NOMINAL IN |
| Temp Rating | 15.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 7.360 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL TUBE HEAD SIDE |
| First Intake Thread Class | 2B |
| Style Designator | HIGH PRESSURE THREADED BODY |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | DIFFERENTIAL PRESSURE INDICATOR |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER/ALCOHOL MIXTURE |
| Mounting Facility Thread Series Designator | UNF |
| Material | ALUMINUM SEDIMENT BOWL |
| Material | RUBBER BUNA N SEAL |
| Material | ALUMINUM BODY |
| Material | GLASS FIBER AND RESIN SYNTHETIC FILTERING MEDIUM |
| 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 |
|---|---|
| LFBN3HC60G20B1.0/12-B6 PRIMARY | Hydac Corp (USA) |
| Reference | Meaning |
|---|---|
| G101241 PC 99 | 5/9 Secondary reference Gerhardt's Inc |
| LFBNHC60G20B1.1 | C/1 Advisory reference — outside the item-of-supply concept Hydac Corp |
| LFBNHC60G2020B1.1/2/BYP | 5/9 Secondary reference Hydac Corp |
NSN 4330-01-481-4530 is a Filter,fluid, manufactured by Hydac Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-481-4530 has 1 manufacturer part number on file: LFBN3HC60G20B1.0/12-B6 (Hydac Corp).
Key specifications for LFBN3HC60G20B1.0/12-B6: Filtering Media Design: PLEATED OR POROUS SINGLE FILTERING MEDIA RESPONSE; Mounting Hole Quantity: 4; Filtration Rating in Microns: 20.0 ABSOLUTE; Distance Between Mounting Hole Centers: 1.181 INCHES MINIMUM AND 1.1772 INCHES MAXIMUM IN. 28 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.