MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for harsh conditions. Available in various mounting styles such as front wall mount, rear wall mount, jam nut, and more, they offer flexibility in installation. Utilizing M39029 rear release crimp contacts, they ensure secure connections. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors prioritize durability and reliability. Perfect for military and industrial applications, they provide excellent conductivity and ingress protection, making them essential components in electrical systems.