MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts housed in an insert. These connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various configurations such as front wall mount, rear wall mount, jam nut, and more, they offer versatility for different applications. With options for straight, RFI grounding, and standard plugs, they cater to diverse connectivity needs. Constructed with aluminum shells and offering multiple plating choices including cadmium-free finishes, these connectors ensure durability and reliability. Certified to military specification MIL-DTL-38999 II, they are ideal for demanding military and aerospace applications.