The MIL-DTL-38999 Series II connectors are engineered for rugged environments, featuring up to 128 contacts within an insert for robust connectivity. With a wide operating temperature range from -65°C to 200°C, these connectors are designed to withstand extreme conditions. Available in various configurations including front and rear wall mounts, jam nut, and box mounts, they offer versatility in installation. Made with aluminum shells and plated with options such as gold, electroless nickel, and cadmium-free finishes, these connectors ensure reliable performance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections in critical applications. Meeting MIL-DTL-38999 II specifications, these connectors are ideal for military and aerospace use, providing durable and high-performance electrical connectivity.