Military Headset Adapter Plug Tactical PTT U94 PRC PTT, 6-pin U94 PTT for AN / PRC 152 152A 148 Virtual Cover
https://www.vogueparade.com/shopping/EN/200004310/3/33046665671/military-headset-adapter-plug-tactical-ptt-u94-prc-ptt-6-pin-u94-ptt-for-an-prc-152-152a-148-virtual-cover//