MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts in an insert that is environmentally sealed for reliable performance. Operating in temperatures ranging from -65 °C to 200 °C, these connectors come in various configurations, including front and rear wall mounts, jam nuts, and box mounts. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. The aluminum shells feature plating options such as gold, electroless nickel, and cadmium finishes. Built to military specification MIL-DTL-38999 II, these connectors offer durability and reliability for demanding applications.
