MIL-DTL-38999 Series I connectors offer high-performance connectivity in harsh environments, featuring up to 128 contacts within a sealed insert. With an impressive operating temperature range of -65°C to 200°C, these connectors ensure reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they accommodate diverse applications with M39029 rear release crimp contacts. The durable aluminum shells come in multiple plating options, including cadmium-free finishes for RoHS compliance. Offering front and rear wall mount, as well as jam nut receptacles, and RFI grounding plugs, these connectors provide versatile solutions for military and industrial needs. With gold-plated contacts, removable crimp contacts, and bayonet coupling, they ensure secure and efficient electrical connections. Trusted for their rugged construction and conductivity, MIL-DTL-38999 I connectors are ideal for demanding environments where reliability is paramount.