MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts within a sealed insert. With a wide operating temperature range from -65°C to 200°C, they ensure reliable performance in harsh conditions. These connectors come in various styles like front wall mount, rear wall mount, and jam nut receptacles, offering versatility for different applications. Compliant with military specifications, they guarantee high-quality and durability. Available in aluminum shells with multiple plating options, including cadmium-free finishes, they meet RoHS compliance standards. Suitable for demanding environments, these connectors provide secure and efficient electrical connections, making them ideal for military, aerospace, and industrial applications.