The MS3106F18-10S is a straight plug circular connector from the Cannon MIL-DTL 5015 Series I. It features a size 18 shell with an 18-10 contact arrangement, housing four size 12 socket contacts designed for solder cup termination. Key technical characteristics include a contact rating of 41 A, a test voltage of 1600 Vrms, and an operating temperature range of -55°C to +125°C. Constructed with an aluminum alloy shell and an endbell with a cable clamp, this connector provides IP65-rated protection and is suitable for various industrial and military applications requiring robust and reliable interconnections.