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 installations. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear-release crimp contacts in various sizes, including coax and twinax options. Constructed with high-strength aluminum shells, these connectors come with a range of plating options, such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, including RoHS compliant finishes. Ideal for military and industrial applications, they ensure reliable performance with a contact mating life of 1500 cycles and are suitable for environment-resistant wall and jam nut mounting receptacles and plugs.
