The MIL-DTL-38999 Series I connectors boast a robust design with up to 128 contacts housed in a sealed insert, ideal for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors offer versatile connectivity. Utilizing M39029 crimp contacts in various sizes, they ensure reliable performance. With a wide range of plating options, including cadmium-free finishes, they meet stringent environmental standards. Constructed with high-strength aluminum shells, they can withstand temperatures ranging from -65 °C to 200 °C. Perfect for military and industrial applications, these connectors guarantee durability and longevity in demanding settings.