Experience high-performance connectivity with MIL-DTL-38999 Series I connectors, designed for rugged environments. Featuring up to 128 contacts in a sealed insert, these connectors ensure reliable operation in temperatures ranging from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer versatility for different applications. With options for front and rear wall mount as well as jam nut receptacles, along with RFI grounding plugs, these connectors cater to diverse installation needs. Crafted from durable aluminum with multiple plating choices, including RoHS-compliant finishes, they guarantee long-term durability and conductivity. Perfect for military and industrial applications, these connectors meet stringent performance standards for environmental resilience and signal integrity.