The MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts in an insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Constructed with aluminum shells and offering multiple plating options, including cadmium-free finishes, these connectors ensure reliable connectivity. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient contact points. With a durable design and military specification compliance, the MIL-DTL-38999 Series II connectors are essential for critical electrical connections in aerospace, defense, and industrial settings.