The Filter,fluid, cataloged under National Stock Number 4330-01-435-1891, 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 23 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-435-1891 |
| Primary Part Number | RFBN3HC330DG10E1.0/3 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Hydac Corp |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED INTERNAL PIPE BOTTOM |
| Mounting Hole Quantity | 4 |
| Filtration Rating in Microns | 10.0 ABSOLUTE |
| Design Type | REUSABLE |
| Body Outside Diameter | 152.0 MILLIMETERS NOMINAL MM |
| Temp Rating | -10.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 282.0 MILLIMETERS NOMINAL MM |
| First Intake Connection Type | THREADED INTERNAL PIPE TOP SIDE |
| Style Designator | ELL TYPE (HYDRAULIC) |
| Mounting Hole Diameter | 0.315 INCHES NOMINAL IN |
| Operating Pressure | 25.0 BAR MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Differential Pressure | .0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | GLASS FIBER FILTERING MEDIUM |
| Material | ALUMINUM BODY |
| Mounting Type | UNTHREADED HOLE CENTER |
| First Discharge Thread Series Designator | ISO M |
| 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 |
|---|---|
| RFBN3HC330DG10E1.0/3 PRIMARY | Hydac Corp (USA) |
| Reference | Meaning |
|---|---|
| 17158 ITEM 6 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 17158 ITEM 6 | 5/9 Secondary reference Hamworthy Kse Ab |
| RFBN/HC-330-G-10-E-1-1 | 5/9 Secondary reference Hamworthy Kse Ab |
| RFBN/HC-330-G-10-E-1-1 | 5/9 Secondary reference Hydac Corp |
| RFBN/HC-330-G-10-E-1-1 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| RFBN/HC330G10E1.1/5 | 5/9 Secondary reference Hydac Corp |
NSN 4330-01-435-1891 is a Filter,fluid, manufactured by Hydac Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-435-1891 has 1 manufacturer part number on file: RFBN3HC330DG10E1.0/3 (Hydac Corp).
Key specifications for RFBN3HC330DG10E1.0/3: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED INTERNAL PIPE BOTTOM; Mounting Hole Quantity: 4; Filtration Rating in Microns: 10.0 ABSOLUTE. 23 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.