MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. Operating between -65 °C and 200 °C, these connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering plating options like cadmium and nickel, they ensure reliable connectivity in demanding applications. With a bayonet coupling and gold-plated contacts, these connectors guarantee secure and high-performance electrical connections. (continued…)
