The MIL-DTL-38999 Series II connectors are built for rugged environments with up to 128 contacts housed in a sealed insert. Designed for harsh conditions, these connectors operate reliably in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts for secure connections. Constructed with durable aluminum shells and offering multiple plating options, including cadmium-free finishes, they ensure long-lasting performance. With gold-plated contacts and a 90-degree plug design, they provide superior conductivity and reliability, making them ideal for military and industrial applications requiring stringent environmental protection.
