MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with a wide operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, these connectors ensure secure and reliable connections. Compliant with military specification MIL-DTL-38999 II, they guarantee high performance in demanding applications. Constructed with aluminum shells and offering multiple plating choices such as electroless nickel and cadmium finishes, these connectors are built to withstand rugged conditions. With a contact gender of female and a service rating of II, they provide excellent conductivity and durability. RoHS compliant options are also available, meeting environmental standards. Perfect for use in military, aerospace, and industrial settings, these connectors deliver superior functionality and longevity.