MIL-DTL-38999 Series I connectors offer durable performance in harsh environments, featuring up to 128 contacts within an environmentally sealed insert. With an operating temperature range spanning from -65 °C to 200 °C, they ensure reliable connectivity in extreme conditions. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with a choice of plating options, including cadmium-free finishes. The family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, all meeting stringent military specifications. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections, with a mating type of bayonet coupling. Their versatility extends to contact gender, with options for male and female connections, and contact styles, such as pins and sockets. Designed for longevity, they offer a contact mating life of 500 cycles, making them ideal for demanding applications requiring conductive connectivity. Their service rating of I and service class of T underscore their suitability for environmental resistance, providing peace of mind in critical operations.
