MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in an insert, ideal for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors ensure secure installations. With a wide operating temperature range of -65°C to 200°C, they are suited for demanding applications. Utilizing M39029 rear release crimp contacts, available in various sizes, they guarantee reliable connections. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors prioritize durability and performance. Perfect for military and industrial use, they are designed to withstand rugged conditions with their environment-resistant features.