MIL-DTL-38999 Series II connectors, known for their rugged design, offer reliable performance in harsh environments. With up to 128 contacts in an insert, these connectors are ideal for military and aerospace applications. Featuring front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatility in installation. The connectors, made of aluminum with various plating options, ensure durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. With an operating temperature range of -65°C to 200°C, they are suitable for extreme conditions. RoHS compliant finishes are available, catering to environmental regulations. Overall, these connectors, with their proven performance and diverse configurations, are essential for critical connectivity needs.