The Coupler,directional, cataloged under National Stock Number 5985-00-685-8933, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-00-685-8933 |
| Primary Part Number | 8579374 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Terminal Fitting Controlling Agency | JCENS |
| Usage Design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| Power Loss in Decibels | 40.0 |
| Identifying Number | TERMINAL FITTING TYPE NO. UG-39/U |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 8.2 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 91375494 | Thales Las France SAS (FRA) |
| 8579374 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 092321-1 | Coaxial Components Corp. Dba Coaxial Components Corp (USA) |
| Q5 3141 4009 | Rheinmetall Air Defence Ag (CHE) |
| 8579374 | Microtech Inc Dba Microtech Inc (USA) |
| 91375494 | Thales Deutschland Gmbh (DEU) |
| 91375494 | Thales Sa (FRA) |
| Reference | Meaning |
|---|---|
| AM-X-222-40 | 5/9 Secondary reference Astro Microwave Inc |
| 90-1080 | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
| 1080 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-685-8933 is a Coupler,directional, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-685-8933 has 7 manufacturer part numbers on file: 91375494 (Thales Las France SAS), 8579374 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 092321-1 (Coaxial Components Corp. Dba Coaxial Components Corp), Q5 3141 4009 (Rheinmetall Air Defence Ag), 8579374 (Microtech Inc Dba Microtech Inc) and 2 more.
Key specifications for 8579374: Overall Height: 0.500 INCHES NOMINAL IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Terminal Fitting Controlling Agency: JCENS; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING. 8 specifications are documented in the U.S. Government catalog.
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 5985-00-685-8933 has DEMIL Code D. 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.