The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-010-9209, 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 Microwave Techniques Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Microwave Techniques Llc (CAGE 0G9Y7) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-010-9209 |
| Primary Part Number | 581R719H05 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Techniques Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 581R719H05 PRIMARY | Microwave Techniques Llc (USA) |
| Reference | Meaning |
|---|---|
| 581R719H01 | 5/9 Secondary reference U.S. Government activity |
| 581R719H05 | 5/9 Secondary reference Ferrite Microwave Technologies, Llc |
| 338853-2 | 5/9 Secondary reference Frontgrade Technologies Inc. |
| 581R719H03 | 5/9 Secondary reference U.S. Government activity |
| CSH523 | 5/9 Secondary reference Raytheon Company Div Corp |
| 581R719H05 | 1/2 Source control — Government-approved source U.S. Government activity |
| SC3-99-01 | 5/9 Secondary reference Ferrite Microwave Technologies, Llc |
| 581R719H04 | 5/9 Secondary reference Ferrite Microwave Technologies, Llc |
| 581R719H04 | 3/9 Design control — primary reference U.S. Government activity |
| 581R719H02 | 5/9 Secondary reference U.S. Government activity |
| 338853-2 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| 338853-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-010-9209 is a Circulator,radio Frequency, manufactured by Microwave Techniques Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-010-9209 has 1 manufacturer part number on file: 581R719H05 (Microwave Techniques Llc).
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 5985-01-010-9209 has DEMIL Code Q. 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.