The Filter-Separator,liquid Fuel, cataloged under National Stock Number 4330-01-661-0282, 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 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-661-0282 |
| Primary Part Number | SO-623VASN |
| Item Name | Filter-Separator,liquid Fuel |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division |
| Status | ACTIVE |
| Temp Rating | 93.3 CELSIUS DEGC |
| Length | 23.0 INCHES NOMINAL IN |
| Functional Description | PREVENTS WATER FROM RE-ENTERING THE FUEL DOWNSTREAM |
| 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 |
|---|---|
| SO-623VASN PRIMARY | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (USA) |
NSN 4330-01-661-0282 is a Filter-Separator,liquid Fuel, 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 4330-01-661-0282 has 1 manufacturer part number on file: SO-623VASN (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division).
Key specifications for SO-623VASN: Temp Rating: 93.3 CELSIUS DEGC; Length: 23.0 INCHES NOMINAL IN; Special Features: FOR AVIATION FUEL;FLOW RATE DEPENDS ON VISCOSITY AND APPLICATION;OUTSIDE DIAMETER OF 6 INCHES AND INSIDE DIAMETER OF 3.5 INCHES IN; Functional Description: PREVENTS WATER FROM RE-ENTERING THE FUEL DOWNSTREAM. 3 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.