CB Mic Plug 4 Pin Female

Multipin Mobile Connectors Although these connectors are generically identified as microphone connectors, they are used in a wide variety of applications which require reliable, economical multi-pin connections, particularly for rugged mobile use. The positive screw-on retaining ring, & built-in strain relief, provide reliable contact under extremes of shock and vibration.
Brand: Philmore / LKG Industries, Inc., Model: Phi-3789