The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in a secure insert. With an operating temperature range of -65 °C to 200 °C, these connectors are built to withstand extreme conditions. Available in various mounting types such as front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. Constructed with aluminum shells and offering multiple plating options, including cadmium-free finishes, these connectors ensure reliable performance. The 90° plugs, with RFI grounding options, feature removable crimp contacts for easy maintenance. Meeting military specification MIL-DTL-38999 II, these connectors are ideal for applications requiring durability and high performance in demanding environments.