MIL-DTL-38999 Series II connectors boast high performance with up to 128 contacts in a sealed insert, designed for rugged environments. Operating reliably in temperatures ranging from -65 °C to 200 °C, they offer versatility with various mounting options like front and rear wall mounts, jam nut, and box mounts. These connectors, compliant with military specifications, feature thin walls and restricted lengths, ideal for space-constrained applications. Available in 9 shell sizes and 52 insert arrangements, they use removable crimp contacts for secure connections. Crafted from durable aluminum with assorted plating options, including cadmium-free finishes, they ensure longevity and reliability. Perfect for demanding environments, these connectors are crucial for military and industrial applications.