The Filter Element,fluid, cataloged under National Stock Number 4330-01-511-8209, 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 Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-511-8209 |
| Primary Part Number | I-420MM |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division |
| Status | ACTIVE |
| Body Diameter | 3.750 INCHES NOMINAL IN |
| Special Test Features | QUALIFICATION TEST REPORT NO 6-0564-02 |
| Criticality Code Justification | SPCL AND FEAT |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.187 INCHES NOMINAL IN |
| Purchase Description Identification | 87405-CM420-5 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| I-420MM PRIMARY | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA) |
| Reference | Meaning |
|---|---|
| I-420MM | 5/9 Secondary reference Mates Tasit San. Ve Tic.ltd.sti. |
| CM420-5 | 3/2 Design control — primary reference U.S. Government activity |
| 643026 | D/9 Drawing number reference only U.S. Government activity |
NSN 4330-01-511-8209 is a Filter Element,fluid, manufactured by Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-511-8209 has 1 manufacturer part number on file: I-420MM (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division).
Key specifications for I-420MM: Body Diameter: 3.750 INCHES NOMINAL IN; Special Test Features: QUALIFICATION TEST REPORT NO 6-0564-02; Criticality Code Justification: SPCL AND FEAT; Style Designator: CYLINDRICAL W/OUT CONTAINER. 6 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.