MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65 °C to 200 °C, they are ideal for demanding applications. Available in various mounting styles such as front and rear wall mount, as well as jam nut and box mount receptacles, these connectors provide flexibility in installation. The straight, RFI grounding, and standard plugs, with a 90-degree cable clamp option, cater to different needs. Compliant with military specification MIL-DTL-38999 II, these circular connectors ensure high performance and durability. With contact plating options in gold and finishes like electroless nickel and cadmium olive drab, they offer excellent corrosion resistance. Suitable for use in environmental resistant applications, these connectors are designed for female contacts and have a mating life of 500 cycles. The aluminum shells and conductive contact style make them reliable for various industries.