The MIL-DTL-38999 Series I connectors feature up to 128 contacts, offering robust environmental sealing for reliable performance in harsh conditions. With an operating temperature range of -65 °C to 200 °C, these connectors are built for durability. Available in various configurations including front and rear wall mount, as well as jam nut receptacles, they provide versatility for different applications. The high strength aluminum shells, paired with options for plating such as cadmium and nickel, ensure long-lasting protection against corrosion. Compliant with military specifications, these connectors are ideal for military and aerospace use.