MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With environmental sealing and a wide operating temperature range from -65 °C to 200 °C, they ensure reliable performance in demanding conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in installation. Compliant with military specification MIL-DTL-38999 II, they guarantee high-quality standards for aerospace and defense applications. Crafted with aluminum shells and offering multiple plating options such as gold and electroless nickel, they provide durability and corrosion resistance. With M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors cater to diverse connectivity needs. RoHS compliant finishes are also available, ensuring environmental responsibility. Ideal for use in critical systems, these connectors deliver robust and secure electrical connections in challenging environments.