The Filter,fluid, cataloged under National Stock Number 4330-01-356-6877, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-356-6877 |
| Primary Part Number | DFBNHC60P3C1.0/BYP-HRT |
| 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 |
| Mounting Hole Quantity | 4 |
| Filtration Rating in Microns | 2.5 ABSOLUTE |
| Distance Between Mounting Hole Centers | 1.252 INCHES MINIMUM AND 3.504 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Body Outside Diameter | 4.094 INCHES NOMINAL IN |
| First Intake Flange Thickness | 2.990 INCHES NOMINAL IN |
| First Intake Flange Width | 3.150 INCHES NOMINAL IN |
| First Intake Flange Length | 4.094 INCHES NOMINAL IN |
| Temp Rating | 14.0 FAHRENHEIT MINIMUM AND 212.0 FAHRENHEIT MAXIMUM DEGF |
| Body Height | 6.102 INCHES NOMINAL IN |
| First Intake Connection Type | PLAIN FACE FLANGE HEAD |
| Style Designator | HIGH PRESSURE THREADED BODY |
| Mounting Hole Diameter | 0.339 INCHES NOMINAL IN |
| Operating Pressure | 4568.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | DIFFERENTIAL PRESSURE INDICATOR |
| First Intake Flange Shape Style | RECTANGULAR W/THREADED BOLT HOLES |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER BUNA N SEAL |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING SEDIMENT BOWL |
| Material | FIBER SYNTHETIC AND RESIN SYNTHETIC FILTERING MEDIUM |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Type | UNTHREADED HOLE HEAD |
| First Intake Flange Face Style | PLAIN |
| 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 |
|---|---|
| DFBNHC60P3C1.0/BYP-HRT PRIMARY | Hydac Corp (USA) |
| Reference | Meaning |
|---|---|
| DFBNHC60P3C1.0-H | C/1 Advisory reference — outside the item-of-supply concept Hydac Corp |
| DFBNHC60P3C1.0/8YP-HRT | 5/9 Secondary reference Hydac Corp |
| DFBN/HC60P3C1.0-HRT | 5/9 Secondary reference Hydac Corp |
| 84000585 | 5/2 Secondary reference U.S. Government activity |
NSN 4330-01-356-6877 is a Filter,fluid, manufactured by Hydac Corp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-356-6877 has 1 manufacturer part number on file: DFBNHC60P3C1.0/BYP-HRT (Hydac Corp).
Key specifications for DFBNHC60P3C1.0/BYP-HRT: Filtering Media Design: MOLDED SINGLE FILTERING MEDIA RESPONSE; Mounting Hole Quantity: 4; Filtration Rating in Microns: 2.5 ABSOLUTE; Distance Between Mounting Hole Centers: 1.252 INCHES MINIMUM AND 3.504 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.