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, offering versatility in installation. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, these connectors come in a range of plating options, including cadmium-free finishes, ensuring reliability and performance. With a maximum operating temperature of 175 °C and a minimum of -65 °C, they are suitable for a wide range of applications in military and industrial settings.
