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. This connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in various sizes, including coax and twinax. Constructed with high-strength aluminum shells, these connectors offer different plating options such as cadmium finishes and electroless nickel. The RoHS certified models ensure compliance with environmental regulations. With a straight plug shell style, contact plating in gold, and socket contact style, these connectors guarantee reliable performance with 500 mating cycles in conductive environments. Perfect for military and aerospace applications, they provide a secure and durable electrical connection in demanding conditions.
