The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts housed in an insert for optimal connectivity. With environmental sealing and a wide operating temperature range from -65°C to 200°C, these connectors offer durability in demanding conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The connectors come in 9 shell sizes and 52 insert arrangements, utilizing M39029 rear release crimp contacts for secure connections. Made of aluminum with plating options such as cadmium and nickel, they ensure reliable performance. Ideal for military and aerospace applications, these connectors meet stringent MIL-DTL-38999 II standards.
