MIL-DTL-38999 Series II connectors, compliant with military specification standards, offer high-performance connectivity in harsh environments. With up to 128 contacts and environmental sealing, they ensure reliable operation in extreme conditions. Featuring various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Available in 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts for secure connections. Crafted from durable aluminum with multiple plating options, such as gold and electroless nickel, they guarantee longevity and performance. RoHS compliant finishes are also available. Suitable for applications requiring rugged and dependable electrical connections, these MIL-DTL-38999 II connectors are essential components in mission-critical systems.