MIL-DTL-38999 Series I connectors boast high-performance features suitable for harsh environments, offering up to 128 contacts within a rugged insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are designed to excel in extreme conditions. Available in various shell sizes and insert arrangements, they feature front and rear wall mount options, as well as jam nut receptacles for secure installation. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable connectivity. Crafted from high-strength aluminum, they come in multiple plating options, including cadmium-free finishes for RoHS compliance. With a mating type of bayonet, these connectors guarantee secure connections, making them ideal for military and industrial applications requiring durability and performance in challenging environments.