The Inlet Filter, cataloged under National Stock Number 4330-01-139-5063, 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 Edwards Vacuum Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Inlet Filter |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Edwards Vacuum Llc (CAGE 21268); Thomas Industries Inc (CAGE 01471) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-139-5063 |
| Primary Part Number | X20070120 |
| Item Name | Inlet Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Edwards Vacuum Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| X20070120 PRIMARY | Edwards Vacuum Llc (USA) |
| 660573 PRIMARY | Thomas Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 660573 | 5/9 Secondary reference Hiller, Ralph a. Company |
| 13724-12 | 5/9 Secondary reference Edwards Vacuum Llc |
| T660573 | 5/9 Secondary reference Edwards Vacuum Llc |
NSN 4330-01-139-5063 is a Inlet Filter, manufactured by Edwards Vacuum Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-139-5063 has 2 manufacturer part numbers on file: X20070120 (Edwards Vacuum Llc), 660573 (Thomas Industries Inc).
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.