MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for extreme operating temperatures from -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. With 9 shell sizes and 52 insert arrangements, they accommodate various contact types, including M39029 rear release crimp contacts. Constructed with high-strength aluminum shells, they come in plating options such as cadmium and nickel, ensuring durability in harsh environments. RoHS compliant finishes are also available. Suitable for military and industrial applications, these connectors provide reliable connectivity with a long mating life of 500 cycles.
