The Filter Element,fluid, cataloged under National Stock Number 4330-01-176-1219, 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 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4330-01-176-1219 |
| Primary Part Number | SS-4F-K4-140 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Temp Rating | 70.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | AIR OR WATER |
| 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 |
|---|---|
| S5515-REP503 | Airbus Defence and Space SAS (FRA) |
| SS-4F-K4-140 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| SS-4F-P4-140 | 5/9 Secondary reference Nupro Co |
| 176C2513-1 | 5/9 Secondary reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| SS-4F-K4-140 | 3/9 Design control — primary reference Nupro Co |
NSN 4330-01-176-1219 is a Filter Element,fluid, manufactured by Swagelok Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-176-1219 has 2 manufacturer part numbers on file: S5515-REP503 (Airbus Defence and Space SAS), SS-4F-K4-140 (Swagelok Co).
Key specifications for SS-4F-K4-140: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Flow Direction: OUTSIDE IN; Design Type: REUSABLE; Temp Rating: 70.0 FAHRENHEIT NOMINAL DEGF. 8 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.