The Coupler,directional, cataloged under National Stock Number 5985-00-556-0666, 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 Diamond Antenna & Microwave Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-556-0666 |
| Primary Part Number | DIC830 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Diamond Antenna & Microwave Corporation |
| Status | ACTIVE |
| FSC Application Data | COUPLER,DIRECTIONAL MULTIAPPLICATION |
| Terminal Fitting Controlling Agency | JCENS |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Power Loss in Decibels | 3.0 |
| Identifying Number | TERMINAL FITTING TYPE UG-135/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 B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DIC830 PRIMARY | Diamond Antenna & Microwave Corporation (USA) |
NSN 5985-00-556-0666 is a Coupler,directional, manufactured by Diamond Antenna & Microwave Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-556-0666 has 1 manufacturer part number on file: DIC830 (Diamond Antenna & Microwave Corporation).
Key specifications for DIC830: Overall Height: 8.000 INCHES NOMINAL IN; FSC Application Data: COUPLER,DIRECTIONAL MULTIAPPLICATION; Terminal Fitting Controlling Agency: JCENS; Usage Design: MAIN 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 5985-00-556-0666 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.