MIL-DTL-38999 Series II connectors offer a rugged solution for harsh environments, featuring up to 128 contacts within an insert. Designed for reliability, they are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles such as front wall, rear wall, jam nut, and box mount receptacles, as well as straight, RFI grounding, and standard plugs, these connectors cater to diverse connectivity needs. With 9 shell sizes and 52 insert arrangements utilizing M39029 rear release crimp contacts, they ensure secure connections in military and aerospace applications. Crafted from durable aluminum with plating options including cadmium-free finishes, these connectors meet stringent performance standards. The MS27484 model, a straight plug with 6 gold-plated contacts (size 22M), guarantees reliable conductivity and EMI shielding. Its bayonet coupling and N keyway polarization offer ease of use and secure mating. Compliant with MIL-DTL-38999 II specifications, this connector is ideal for demanding environments where durability and performance are paramount.