The Element,coalescer, cataloged under National Stock Number 4330-01-394-9645, 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 Frick Co. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-394-9645 |
| Primary Part Number | 548B0051H06 |
| Item Name | Element,coalescer |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Frick Co |
| Status | ACTIVE |
| 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 |
|---|---|
| 452931 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 548B0051H06 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 548B0051H06 PRIMARY | Frick Co (USA) |
| Reference | Meaning |
|---|---|
| 548B0051 | 5/1 Secondary reference Johnson Controls Ltd, York Navy Systems |
NSN 4330-01-394-9645 is a Element,coalescer, manufactured by Frick Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-394-9645 has 3 manufacturer part numbers on file: 452931 (Johnson Controls Ltd, York Navy Systems), 548B0051H06 (Johnson Controls Ltd, York Navy Systems), 548B0051H06 (Frick Co).
Key specifications for 548B0051H06: End Item Identification: FOR AIR CONDITIONING WITH (FREON)R-22 FOR OIL SEPARATORS. 0 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.