The MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for rugged use with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with options for plating, including cadmium-free finishes. They offer front and rear wall mount as well as jam nut receptacles, along with RFI grounding plugs. Utilizing M39029 rear release crimp contacts, they ensure reliable connectivity in demanding environments. Conforming to military specification MIL-DTL-38999 I, these circular receptacles are gold-plated for enhanced conductivity, with a bayonet coupling for secure mating. Suitable for diverse applications, they provide 500 mating cycles and are resistant to environmental factors, making them ideal for harsh operating conditions.
