Experience robust connectivity with our MIL-DTL-38999 Series I connectors, designed for demanding environments with up to 128 contacts housed in a secure insert. Operating flawlessly in temperatures ranging from -65°C to 200°C, these connectors offer unparalleled reliability. The family features various mounting options, including front wall, rear wall, and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they accommodate diverse connectivity needs. Crafted from high-strength aluminum with multiple plating options such as electroless nickel and cadmium finishes, these connectors ensure lasting performance. Certified for RoHS compliance, they guarantee environmental responsibility in their usage. A testament to their durability, these connectors are ideal for military and industrial applications, providing seamless connectivity in even the harshest conditions.