The Filter,fluid, cataloged under National Stock Number 4330-01-197-2127, 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 Kaydon Custom Filtration Corporation. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-197-2127 |
| Primary Part Number | HY-3-306-V1 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Kaydon Custom Filtration Corporation |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Filtration Rating in Microns | 15.0 NOMINAL |
| First Intake Nominal Thread Size | 0.875 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| Body Outside Diameter | 4.000 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 10.125 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL TUBE SIDE NEAR TOP |
| First Intake Thread Class | 2B |
| Style Designator | UNTHREADED SHELL |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| 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 | STEEL BODY |
| Material | STEEL SEAL |
| Material | RUBBER CHLOROPRENE AND CORK FILTERING MEDIUM |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE |
| 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 |
|---|---|
| 026-14135-00 | Johnson Controls Navy Systems, Llc (USA) |
| 10N40 | Kaydon Custom Filtration Corporation (USA) |
| HY-3-306-V1 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
NSN 4330-01-197-2127 is a Filter,fluid, manufactured by Kaydon Custom Filtration Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-197-2127 has 3 manufacturer part numbers on file: 026-14135-00 (Johnson Controls Navy Systems, Llc), 10N40 (Kaydon Custom Filtration Corporation), HY-3-306-V1 (Kaydon Custom Filtration Corporation).
Key specifications for HY-3-306-V1: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Filtration Rating in Microns: 15.0 NOMINAL; First Intake Nominal Thread Size: 0.875 INCHES IN; First Intake Thread Series Designator: UNF. 20 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.