The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-394-5799, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Usa, Inc. Div Air Mobility Solutions ("ams"). The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (CAGE 65597); Pamtech Inc (CAGE 55387) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-394-5799 |
| Primary Part Number | 044520-0002 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 044520-0002 PRIMARY | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| UTG1137 | Pamtech Inc (USA) |
| Reference | Meaning |
|---|---|
| CUL320-2 | C/1 Advisory reference — outside the item-of-supply concept Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks |
| CUL320-2 | 5/9 Secondary reference Trak Microwave Corporation Dba Channel Microwave Div Microwave Division |
NSN 5985-01-394-5799 is a Circulator,radio Frequency, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-394-5799 has 2 manufacturer part numbers on file: 044520-0002 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), UTG1137 (Pamtech Inc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-394-5799 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.