The Filter,fluid, cataloged under National Stock Number 4330-01-340-4283, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-340-4283 |
| Primary Part Number | 850309 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Body Outside Diameter | 4.560 INCHES MINIMUM AND 4.580 INCHES MAXIMUM IN |
| Body Height | 8.340 INCHES MINIMUM AND 8.360 INCHES MAXIMUM IN |
| Style Designator | THREADED SHELL (MASON JAR) |
| Material | STEEL COMP 303 BODY |
| 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 |
|---|---|
| 850309 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 850309 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4330-01-340-4283 is a Filter,fluid, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-340-4283 has 1 manufacturer part number on file: 850309 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 850309: Body Outside Diameter: 4.560 INCHES MINIMUM AND 4.580 INCHES MAXIMUM IN; Body Height: 8.340 INCHES MINIMUM AND 8.360 INCHES MAXIMUM IN; Style Designator: THREADED SHELL (MASON JAR); Material: STEEL COMP 303 BODY. 4 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.