MIL-DTL-38999 Series I connectors offer robust performance in harsh environments, featuring up to 128 contacts housed in an environmentally sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for reliable connectivity. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS compliant finishes, these connectors ensure durability and compatibility. Ideal for military and industrial use, they come in different mounting styles, including front wall mount, rear wall mount, and jam nut receptacles, providing flexibility in installation. With gold contact plating and a mating type of bayonet, they guarantee secure and efficient connections. Trusted for their performance, these MIL-DTL-38999 I connectors are essential components for demanding environments.