The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert for reliable connectivity. With front and rear wall mount options and jam nut receptacles, they offer versatility in installation. These connectors are environmentally sealed and can operate in a wide temperature range from -65 °C to 200 °C. Made of high-strength aluminum, they ensure durability in demanding applications. Available in various plating options, including cadmium-free finishes, they meet RoHS compliance standards. The M39029 rear release crimp contacts, in sizes 22D, 22M, 22, 20, 16, and 8, provide secure connections. With a mating type of bayonet coupling and contact plating in gold, they guarantee efficient transmission. Suitable for military and industrial use, these connectors are essential for maintaining connectivity in critical systems.