MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, these connectors feature various mounting options, including front and rear wall mount, jam nut, and box mount receptacles. Available in straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they accommodate diverse application needs. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and reliable connections. With aluminum shells and multiple plating options, such as electroless nickel and RoHS-certified finishes, they provide durability and environmental compliance. Operating between -65°C and 200°C, these connectors are suitable for a wide range of industrial and military applications.