David Clark 40380G-05 High-Impedance Headset Station w/ PTT pilot isolate switch 00084M-04) is a military-style circular

00084M-04) is a military-style circular connector featuring a 4-socket female layout

and sleek Boeing-branded style for everyday wear on the job or on the go

with a dab (¼ - ½ teaspoon) of NUSHINE IIS

No chlorine

Military Standard : BMS3-11

David Clark 40380G-05 High-Impedance Headset Station w/ PTT pilot isolate switch 00084M-04) is a military-style circularDavid Clark 40380G 05 High Impedance Headset Station w PTT The David Clark 40380G 05 is a rugged, high impedance headset station designed to interface standard headsets with mobile radios. It features a push to talk (PTT) switch, headset jack, and volume control, making it ideal for ground support vehicles, maintenance crews, and industrial applications. High impedance interface for use with David Clark noise attenuating headsets Push to talk (PTT)