The MIL-DTL-38999 Series II connectors boast exceptional durability, with up to 128 contacts housed in a sealed insert for reliable performance in harsh environments. Operating seamlessly in temperatures ranging from -65 °C to 200 °C, these connectors come in various configurations including front and rear wall mounts, jam nut, and box mounts. Featuring a range of plating options such as iridescent yellow cadmium and electroless nickel, they ensure optimal conductivity while meeting stringent military specifications. With removable crimp contacts and bayonet coupling, these connectors guarantee a secure and efficient connection for various applications, making them an essential component for demanding environments.