MIL-DTL-38999 Series I connectors offer robust performance in harsh environments, featuring up to 128 contacts housed in an insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various shell sizes and insert arrangements, they come in front wall mount, rear wall mount, and jam nut receptacle options, alongside RFI grounding plugs. Crafted from high-strength aluminum, they boast durability and reliability. The connectors are offered with RoHS-certified cadmium-free finishes, including electroless nickel and olive drab cadmium, ensuring environmental compliance. Perfect for military and industrial use, these connectors meet MIL-DTL-38999 I specifications, providing secure and efficient electrical connections in critical settings.