MIL-DTL-38999 Series I connectors offer high-performance connectivity in harsh environments. With up to 128 contacts housed in a durable insert, these connectors are designed for reliability. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide versatile installation options. Compliant with military specification MIL-DTL-38999 I, these circular plugs ensure secure mating with bayonet coupling. The gold-plated removable crimp contacts, available in various sizes, guarantee excellent conductivity. Built to withstand extreme temperatures ranging from -65°C to 150°C, these connectors are ideal for demanding applications. With a variety of plating options, including electroless nickel and cadmium-free finishes, they offer enhanced corrosion resistance. The high-strength aluminum shells provide durability, while the environment-resistant design ensures reliable performance. Perfect for aerospace, defense, and industrial applications, these connectors meet stringent quality standards for mission-critical operations.