MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. The connectors come in high-strength aluminum shells with options for plating, including cadmium-free finishes. Offering front and rear wall mount as well as jam nut receptacles, they are ideal for military and aerospace applications. The bayonet coupling design ensures easy and secure mating, while the gold contact plating guarantees excellent conductivity. With a service rating of I and ingress protection, these connectors meet the stringent requirements of environmental resistance.
