The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various configurations such as front wall mount, rear wall mount, jam nut, and more, they offer versatility in installation. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors ensure durability and reliability. With MIL-DTL-38999 II compliance, they meet stringent military specifications, making them ideal for aerospace, defense, and other critical industries.