MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. The connectors, made of aluminum, come in 9 shell sizes and 52 insert arrangements, accommodating M39029 rear release crimp contacts. Plating options include cadmium-free finishes such as electroless nickel and iridescent yellow cadmium, meeting RoHS certification. With a straight plug design and gold-plated contacts, they ensure secure and efficient connections, suitable for military and industrial use.
