MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting styles such as front wall mount and jam nut receptacles, they offer flexibility in installation. Made with aluminum shells and featuring RoHS compliant plating options, including electroless nickel, these connectors ensure reliable performance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Suitable for military and industrial use, the MIL-DTL-38999 II connectors are durable and rugged, meeting stringent quality standards.