MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert. With extreme temperature resistance ranging from -65 °C to 200 °C, these connectors ensure reliable performance in harsh conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections. Constructed with aluminum shells and offering multiple plating options, they meet stringent military specifications for durability and performance. With RoHS compliant finishes available, these connectors provide a reliable solution for demanding environments.