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 front wall mount, rear wall mount, and jam nut receptacles, they offer RFI grounding options. With 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts in various sizes, including coax and twinax. Constructed with high strength aluminum shells, they come with plating options such as cadmium and electroless nickel. RoHS certified finishes are also available. Suitable for military and industrial applications, these connectors ensure reliable performance with a mating life of 500 cycles.
