MIL-DTL-38999 Series II connectors offer robust performance with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they ensure secure connections in demanding applications. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for extreme conditions. Made from durable aluminum shells and available in different plating options, including RoHS certified finishes, they guarantee reliability and longevity. Utilizing M39029 rear release crimp contacts, these connectors provide easy installation and maintenance. Perfect for military and aerospace uses, they meet MIL-DTL-38999 II specifications for superior performance in critical environments.