The Coupler,directional, cataloged under National Stock Number 5985-00-168-9457, 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 Waveline Inc. Government technical data includes 7 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 | 5985-00-168-9457 |
| Primary Part Number | SMD570247 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Waveline Inc |
| Status | ACTIVE |
| Terminal Fitting Controlling Agency | ARMY ELECTRONICS COMMAND PROCUREMENT AND PRODUCTION DIRECTORATE |
| Usage Design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| Power Loss in Decibels | 54.0 |
| Identifying Number | TERMINAL FITTING DWG NO. SMA569463-1; TYPE NO. UG-137 BU |
| Design Type | BIDIRECTIONAL |
| Radio Frequency Rating | 7900.0 MEGAHERTZ MINIMUM AND 8400.0 MEGAHERTZ MAXIMUM |
| Unit Type | WAVEGUIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SMD570247 PRIMARY | Waveline Inc (USA) |
NSN 5985-00-168-9457 is a Coupler,directional, manufactured by Waveline Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-168-9457 has 1 manufacturer part number on file: SMD570247 (Waveline Inc).
Key specifications for SMD570247: Overall Height: 10.343 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: ARMY ELECTRONICS COMMAND PROCUREMENT AND PRODUCTION DIRECTORATE; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Power Loss in Decibels: 54.0. 7 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 5985-00-168-9457 has DEMIL Code C. 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.