MIL-DTL-38999 Series II connectors boast up to 128 contacts enclosed in a durable insert, ensuring reliable connectivity in harsh environments. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are well-suited for a wide range of applications. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Featuring M39029 rear release crimp contacts and offered in aluminum shells with different plating options, these connectors prioritize both performance and durability. Their Bayonet coupling mechanism ensures secure mating, while the gold-plated contacts guarantee excellent conductivity. Designed to meet MIL-DTL-38999 II specifications, these connectors are ideal for military and aerospace applications, providing rugged and dependable electrical connections in demanding scenarios.