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 applications. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts, including sizes 22D, 22M, 22, 20, 16, and 8 for coax and twinax applications. Constructed with high-strength aluminum shells and various plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, they cater to different industrial needs. The connectors are RoHS certified, providing environmentally friendly options. With a straight plug shell style and contact gender as female, these connectors ensure reliable and durable connectivity, meeting stringent military specifications for performance and longevity in demanding environments.
