MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an insert. Offering a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various receptacle styles including front and rear wall mount, jam nut, and box mount, they provide versatility in installation. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, these connectors cater to different connectivity needs. Utilizing M39029 rear release crimp contacts in various sizes, they ensure secure and reliable connections. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, they meet stringent industry standards. Suitable for military and industrial use, these connectors provide excellent performance in challenging environments.