MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in environmentally sealed inserts, designed for rugged applications with an operating temperature range of -65 °C to 200 °C. Offering various mounting options like front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatility in installation. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for reliable connectivity. Constructed with aluminum shells and plated with finishes like electroless nickel and cadmium for durability, these connectors meet stringent military specifications for performance in harsh environments. With features such as bayonet coupling, gold-plated contacts, and RoHS compliance options, they deliver high-quality electrical connections in demanding scenarios.
