MS3476L14-19P is a MIL-DTL-26482 Series 2 straight plug connector designed for reliable electrical interconnections in demanding environments. This connector features a shell size 14 with a 19-pin insert arrangement and pin (P) contacts, conforming to military specifications. The shell size 14 provides dimensions including A Dia. Max of 1.141 inches, C Dia. of 0.873 inches ±0.003, D Dia. Max of 0.665 inches, and an accessory thread of .8750-20 UNEF Class 2A. The connector incorporates a bayonet coupling mechanism with three teeth equally spaced 120° apart and blue color band identification. Common applications include military and commercial aviation, cockpit systems, landing gear, and aircraft frame interconnections where robust, high-reliability connections are required.