Introducing the D38999/20FE11AB, a rugged and reliable circular connector designed for high-performance applications in the military and aerospace industries. This connector, part of the MIL-DTL-38999 Series III, features a durable aluminum shell with electroless nickel plating for enhanced corrosion resistance. With a shell size of 17 and a wall mount receptacle design, it offers secure and stable connectivity in harsh environments. The contact pins, made of copper alloy and plated with gold, ensure optimal signal transmission. Meeting stringent MIL-DTL-38999 military specifications and offering hi-rel capabilities, this connector is the perfect choice for mission-critical systems where durability and performance are paramount.