MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations like front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in installation. With options for straight, RFI grounding, and standard plugs, they cater to different cable clamp requirements. Constructed with aluminum shells and offering multiple plating choices, including RoHS compliant finishes, these connectors ensure durability and reliability in military and industrial applications.