The Filter,fluid, cataloged under National Stock Number 4330-01-421-0040, 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 11 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 | 4330-01-421-0040 |
| Primary Part Number | LFBNHC110G10B1.0/12BYP |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydac Corp |
| Status | ACTIVE |
| Filtering Media Design | MOLDED SINGLE FILTERING MEDIA RESPONSE |
| Filtration Rating in Microns | 10.0 ABSOLUTE |
| Design Type | LIMITED |
| First Intake Connection Type | THREADED EXTERNAL PIPE HEAD |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | BY-PASS VALVE AND DIFFERENTIAL PRESSURE INDICATOR |
| Filtering Element Quantity | 1 |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| First Discharge Nominal Outside Diameter | 0.750 INCHES IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | PLASTIC 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 |
|---|---|
| LFBNHC110G10B1.0/12BYP PRIMARY | Hydac Corp (USA) |
NSN 4330-01-421-0040 is a Filter,fluid, manufactured by Hydac Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-421-0040 has 1 manufacturer part number on file: LFBNHC110G10B1.0/12BYP (Hydac Corp).
Key specifications for LFBNHC110G10B1.0/12BYP: Filtering Media Design: MOLDED SINGLE FILTERING MEDIA RESPONSE; Filtration Rating in Microns: 10.0 ABSOLUTE; Design Type: LIMITED; First Intake Connection Type: THREADED EXTERNAL PIPE HEAD. 11 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.