MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer durability in extreme conditions. Available in various mounting styles such as front wall mount, rear wall mount, jam nut, and box mount, they provide flexibility for installation. The plugs come in straight, RFI grounding, and standard options, with a 90-degree cable clamp for secure connections. Utilizing M39029 rear release crimp contacts, they ensure reliable conductivity. Constructed with aluminum shells and offered in different plating options including cadmium-free finishes, these connectors adhere to RoHS compliance standards. Suitable for military applications, they guarantee high performance and longevity in demanding settings.