The MIL-DTL-38999 Series II connectors feature up to 128 contacts, offering reliable connectivity in harsh environments. With an operating temperature range of -65°C to 200°C, these environmentally sealed connectors are designed for durability. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. The aluminum shells come with multiple plating options, ensuring corrosion resistance. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections, with gold plating for optimal conductivity. Suitable for military and industrial use, they meet rigorous standards for performance and reliability.