The Filter Element,fluid, cataloged under National Stock Number 4330-01-032-9867, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-032-9867 |
| Primary Part Number | SI-422B |
| 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 |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 4.385 INCHES NOMINAL IN |
| Body Overall Length | 21.500 INCHES NOMINAL IN |
| Flow Direction | INSIDE OUT |
| Design Type | REUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 4.165 INCHES NOMINAL IN |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | STEEL CORROSION RESISTING CONTAINER/CARTRIDGE |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| 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 |
|---|---|
| SI-422B PRIMARY | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA) |
| Reference | Meaning |
|---|---|
| SI-422B | 5/9 Secondary reference Mates Tasit San. Ve Tic.ltd.sti. |
| S1422B | 5/9 Secondary reference Beta Fueling Systems, Llc |
NSN 4330-01-032-9867 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 4330-01-032-9867 has 1 manufacturer part number on file: SI-422B (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division).
Key specifications for SI-422B: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 4.385 INCHES NOMINAL IN; Body Overall Length: 21.500 INCHES NOMINAL IN; Flow Direction: INSIDE OUT. 10 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.