MIL-DTL-38999 Series I connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65°C to 200°C, they are suitable for demanding applications. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, these connectors provide versatility. Utilizing M39029 rear release crimp contacts, they ensure secure connections. Constructed with high strength aluminum shells and offered in different plating options such as electroless nickel and cadmium-free finishes, they meet diverse needs. The military specification compliance guarantees their quality and performance, making them ideal for military and aerospace applications.