MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts enclosed in a sealed insert. With a wide operating temperature range from -65 °C to 200 °C, they ensure reliable performance in extreme conditions. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, these connectors feature thin walls and restricted lengths for space-saving installations. Compliant with military specification MIL-DTL-38999 II, they guarantee high-quality standards for demanding applications. Crafted from durable aluminum shells with options for plating finishes like electroless nickel and cadmium, they provide excellent corrosion resistance. Equipped with gold-plated removable crimp contacts, they offer secure and efficient connectivity. Ideal for use in military, aerospace, and industrial settings, these connectors are built to withstand harsh environments with a service rating of M and ingress protection. Meeting RoHS compliance standards, they are environmentally friendly choices for critical connectivity needs.