The Filter Element,fluid, cataloged under National Stock Number 4330-01-363-9822, 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 Swagelok Co. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-363-9822 |
| Primary Part Number | SS-4F-K4-40 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Filtering Media Design | WOVEN SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.430 INCHES NOMINAL IN |
| Body Overall Length | 0.750 INCHES NOMINAL IN |
| Filtration Rating in Microns | 40.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Body Inside Diameter | 0.340 INCHES NOMINAL IN |
| Mounting Flange Thickness | 0.120 INCHES NOMINAL IN |
| Media for Which Designed | AIR OR WATER |
| Mounting Flange Diameter | 0.493 INCHES NOMINAL IN |
| Material | STEEL COMP 316 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 |
|---|---|
| SS-4F-K4-40 PRIMARY | Swagelok Co (USA) |
| 6509895 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| SS-4F-P4-40 | 5/9 Secondary reference Nupro Co |
| SS-4F-K4-40 | 5/9 Secondary reference Nupro Co |
| SS-4F-P4-40 | 5/9 Secondary reference Swagelok Co |
NSN 4330-01-363-9822 is a Filter Element,fluid, manufactured by Swagelok Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-363-9822 has 2 manufacturer part numbers on file: SS-4F-K4-40 (Swagelok Co), 6509895 (Naval Sea Systems Command).
Key specifications for SS-4F-K4-40: Filtering Media Design: WOVEN SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.430 INCHES NOMINAL IN; Body Overall Length: 0.750 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 NOMINAL. 11 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.