MS3116E14-5P is a military-specification circular connector plug conforming to MIL-DTL-26482 Series I standards, featuring a 14-contact solder arrangement with environmental endbell (E-style) and W rotation. The connector utilizes an aluminum alloy shell with rugged construction, providing quick-disconnect bayonet coupling for rapid mating and unmating in demanding environments. With shell size 14, it accommodates high-density contact configurations suitable for power distribution, industrial machinery, and aerospace applications. The solder contact design enables reliable permanent connections, while the environmental endbell provides enhanced protection against moisture and contamination. This connector is interchangeable with ITT Cannon and Souriau equivalents, making it ideal for military, commercial, and industrial systems requiring robust, high-reliability interconnections.