MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mounting options including front and rear wall mount, and jam nut receptacles, these connectors offer versatility for different applications. With 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, catering to a wide range of connectivity needs. Constructed with high strength aluminum shells, they come in plating options like light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes available. The straight plug connector of the Series I family is designed with four gold-plated contacts (size 16) and features bayonet coupling for secure connections. Its durable construction, with a service rating of I and ingress protection, makes it ideal for demanding environments.
