The MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various mounting styles such as front wall mount, rear wall mount, and jam nut receptacles, they provide flexibility in installation. Constructed with aluminum shells and offering multiple plating options including gold and electroless nickel, they ensure durability and performance. Designed to MIL-DTL-38999 II specifications, these connectors are ideal for military and aerospace use, with RoHS compliant options available.