MIL-DTL-38999 Series II connectors, known for their rugged design, offer exceptional performance in harsh environments. With up to 128 contacts housed in a secure insert, these connectors are ideal for military and aerospace applications. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells and offering plating options like electroless nickel and cadmium finishes, they ensure durability and corrosion resistance. With a wide operating temperature range of -65°C to 200°C, these connectors are built to withstand extreme conditions. Meeting MIL-DTL-38999 II specifications, they guarantee high performance and reliability in critical systems.