MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. With an operating temperature range of -65 °C to 200 °C, these connectors are environmentally sealed for reliable performance. Available in aluminum shells with various plating options, including gold, electroless nickel, and cadmium finishes, they ensure durability and conductivity. Utilizing M39029 rear release crimp contacts, the connectors come in 9 shell sizes and 52 insert arrangements, suitable for diverse applications. Meeting military specifications, these connectors provide a secure and efficient electrical connection in demanding settings.
