MIL-DTL-38999/24 (D38999) Series III connectors are designed for harsh environments, featuring wall mount and jam nut receptacles along with straight self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate various contact sizes including 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they offer reliable performance in demanding conditions. The electroless nickel and electrodeposited nickel finish coatings ensure enhanced corrosion resistance. This RoHS-compliant product is ideal for aerospace and military applications, meeting stringent Boeing BACC standards. (Character count: 98)