The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments. Featuring a wide operating temperature range from -65 °C to 200 °C, they ensure reliable performance in extreme conditions. Available in various configurations, including front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for diverse applications. With aluminum shells and a choice of plating options such as gold and electroless nickel, they provide durability and corrosion resistance. The use of M39029 rear release crimp contacts guarantees secure and efficient connections. Meeting MIL-DTL-38999 II military specifications, these connectors are ideal for demanding military and aerospace environments.