MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert with environmental sealing. Operating smoothly between -65 °C and 200 °C, these connectors come in various configurations such as front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for reliable connectivity. Constructed with aluminum shells and offering plating options like cadmium and electroless nickel, they ensure durability and conductivity. With a service rating of M and a focus on environmental resistance, these connectors are ideal for demanding applications.
