The MS3106F18-10S is a MIL-DTL-5015 standard cylindrical connector, specifically an MS-E/F series straight plug designed for environmental resistance. It features a size 18 shell with a 1.1250-18UNEF Class 2A coupling thread and provides strain relief for the cable connection. With a maximum length of 2.596 inches and a maximum diameter of 1.333 inches, it is built to withstand moisture, vibration, and rapid changes in pressure and temperature. These characteristics make it ideal for demanding applications like military ground support equipment, ordnance, and shipboard installations.