The Coupler,directional, cataloged under National Stock Number 5985-00-646-5298, 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 General Electric Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-646-5298 |
| Primary Part Number | 7610853G1 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| FSC Application Data | RADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE |
| Terminal Fitting Controlling Agency | JETDS |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Power Loss in Decibels | 18.0 |
| Identifying Number | TERMINAL FITTING TYPE NO. UG-584/U; TYPE NO. UG-585/U |
| Design Type | UNIDIRECTIONAL |
| Radio Frequency Rating | 2.7 GIGAHERTZ MINIMUM AND 2.9 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 | N |
| Part Number | Manufacturer |
|---|---|
| 7610853G1 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 7610853G1 | 3/9 Design control — primary reference General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group |
| CU556FPS6A | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-646-5298 is a Coupler,directional, manufactured by General Electric Company, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-646-5298 has 1 manufacturer part number on file: 7610853G1 (General Electric Company).
Key specifications for 7610853G1: Overall Height: 5.945 INCHES NOMINAL IN; FSC Application Data: RADAR SET,NONAIRBORNE,EXCEPT FIRE CONTROL AND GUIDED MISSILE; Terminal Fitting Controlling Agency: JETDS; 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 5985-00-646-5298 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.