The Coupler,directional, cataloged under National Stock Number 5985-01-540-9018, 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 Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Coupler,directional |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region (CAGE 78205) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-540-9018 |
| Primary Part Number | HLN-4242A |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| HLN-4242A PRIMARY | Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region (USA) |
NSN 5985-01-540-9018 is a Coupler,directional, manufactured by Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-540-9018 has 1 manufacturer part number on file: HLN-4242A (Motorola Solutions, Inc. Dba Motorola Solutions, Inc Div U.s. Federal Government Markets Region).
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 5985-01-540-9018 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.