The Filter,fluid, cataloged under National Stock Number 4330-01-483-9441, 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 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-483-9441 |
| Primary Part Number | D410084 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Kaydon Custom Filtration Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Distance From Bottom of Body to Center of Inlet | 9.375 INCHES NOMINAL IN |
| First Intake Nominal Thread Size | 1.0625 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Special Test Features | LEAK TEST 100 PERCENT AT 50 TO 60 PSI UNDER WATER |
| Body Outside Diameter | 4.750 INCHES NOMINAL IN |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| First Intake Thread Direction | RIGHT-HAND |
| Body Width | 4.000 INCHES NOMINAL IN |
| Body Height | 10.812 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL PIPE HEAD SIDE |
| First Intake Thread Class | 2B |
| Style Designator | UNTHREADED SHELL |
| Mounting Hole Diameter | 0.560 INCHES NOMINAL IN |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | DRAIN PLUG |
| Filtering Element Quantity | 1 |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Differential Pressure | ERR-060 |
| Surface Treatment | PAINT BODY |
| Material | STEEL CONTAINER/CARTRIDGE |
| Mounting Type | UNTHREADED HOLE HEAD |
| 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 |
|---|---|
| 026-32770-000 | Johnson Controls Navy Systems, Llc (USA) |
| D410084 PRIMARY | Kaydon Custom Filtration Corporation (USA) |
| 026 32770 000 | Johnson Controls Ltd, York Navy Systems (GBR) |
| Reference | Meaning |
|---|---|
| D410084 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Filtration Group |
| SD410084 | D/9 Drawing number reference only Kaydon Corporation Dba Kaydon Filtration Group |
NSN 4330-01-483-9441 is a Filter,fluid, manufactured by Kaydon Custom Filtration Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-483-9441 has 3 manufacturer part numbers on file: 026-32770-000 (Johnson Controls Navy Systems, Llc), D410084 (Kaydon Custom Filtration Corporation), 026 32770 000 (Johnson Controls Ltd, York Navy Systems).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-483-9486. Verify interchangeability with system specifications before substitution.
Key specifications for D410084: Mounting Hole Quantity: 3; Distance From Bottom of Body to Center of Inlet: 9.375 INCHES NOMINAL IN; First Intake Nominal Thread Size: 1.0625 INCHES IN; First Intake Thread Series Designator: UNF. 22 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.