MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, providing reliable connectivity in harsh environments. With a wide operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. The connector shells are made of aluminum with plating options including electroless nickel and cadmium finishes. Utilizing M39029 rear release crimp contacts, these connectors ensure secure connections. Designed for military specifications, they meet stringent performance standards for durability and reliability.