MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, these connectors feature various mounting options including front wall, rear wall, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Crafted from aluminum, with plating options such as electroless nickel and cadmium finishes, they ensure reliable performance in extreme conditions. With a wide operating temperature range from -65°C to 200°C, these connectors are ideal for military and aerospace applications.
