Discover the rugged reliability of MIL-DTL-38999 Series I connectors, engineered for demanding environments. With up to 128 contacts housed in a secure insert, these connectors offer unparalleled performance. Featuring a wide operating temperature range of -65°C to 200°C, they ensure seamless functionality in extreme conditions. Available in various mounting options including front and rear wall mount, as well as jam nut receptacles, they provide versatile connectivity solutions. The connectors boast RFI grounding plugs and utilize M39029 rear release crimp contacts for efficient installations. Crafted from high-strength aluminum with multiple plating options, including RoHS certified finishes, they guarantee durability and compliance. Ideal for military and industrial applications, these connectors, categorized as MS27468, are a top choice for reliable electrical connections.