The Filter Element,fluid, cataloged under National Stock Number 4330-01-398-9986, 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 Johnstone Supply Co an Independently Owned and Operated Business. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-398-9986 |
| Primary Part Number | W69-345 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Johnstone Supply Co an Independently Owned and Operated Business |
| Status | ACTIVE |
| Filtering Media Design | MATTED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 2.750 INCHES NOMINAL IN |
| Body Overall Length | 9.750 INCHES NOMINAL IN |
| Filtration Rating in Microns | 3.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Drop Pressure | ERR-060 |
| Design Type | NONREUSABLE |
| Temp Rating | 100.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | WATER |
| Material | CARBON AND FIBER SYNTHETIC 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 |
|---|---|
| W69-345 PRIMARY | Johnstone Supply Co an Independently Owned and Operated Business (USA) |
| Reference | Meaning |
|---|---|
| W69-103 | 3/9 Design control — primary reference Johnstone Supply Co an Independently Owned and Operated Business |
NSN 4330-01-398-9986 is a Filter Element,fluid, manufactured by Johnstone Supply Co an Independently Owned and Operated Business, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-398-9986 has 1 manufacturer part number on file: W69-345 (Johnstone Supply Co an Independently Owned and Operated Business).
Key specifications for W69-345: Filtering Media Design: MATTED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 2.750 INCHES NOMINAL IN; Body Overall Length: 9.750 INCHES NOMINAL IN; Filtration Rating in Microns: 3.0 NOMINAL. 12 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.