The MIL-DTL-38999 Series II connectors offer high performance in harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, they are ideal for demanding applications. Available in various mounting styles including jam nut and box mount, these connectors ensure secure and reliable connections. The aluminum shells with plating options such as gold and electroless nickel provide durability and conductivity. They meet MIL-DTL-38999 II military specifications, guaranteeing quality and performance. Perfect for use in aerospace, defense, and industrial settings, these connectors offer 500 mating cycles and environmental resistance, making them a reliable choice for critical operations.