MIL-DTL-38999 Series II connectors are rugged and reliable, designed for harsh environments with up to 128 contacts sealed against environmental factors. Operating seamlessly in temperatures ranging from -65 °C to 200 °C, these connectors offer versatility with various mounting options including front wall, rear wall, jam nut, rear box, and front box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering plating options like electroless nickel and cadmium finishes, these connectors ensure durability and performance. With gold-plated contacts, they guarantee efficient conductivity in demanding applications. Meeting MIL-DTL-38999 II specifications, these circular connectors are ideal for military and industrial use, providing 500 mating cycles and reliable service in challenging conditions.
