MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts sealed for protection. With a wide operating temperature range from -65 °C to 200 °C, they ensure reliable performance in harsh conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors feature thin walls and restricted lengths for space efficiency. Compliant with military specifications, they guarantee durability and reliability, making them ideal for aerospace, defense, and industrial applications. The aluminum shells come in different plating options such as cadmium and nickel, with RoHS compliant finishes available. With removable crimp contacts and bayonet coupling, these connectors provide secure and efficient electrical connections. Suitable for both box and through bulkhead mounting, they offer a service rating of M for environment resistance. The gold-plated sockets ensure optimal conductivity, with a mating life of 500 cycles. Meeting service class E standards, these connectors are essential for mission-critical operations.
