MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in installation. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they accommodate different cable layouts. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and reliable connections. Constructed with aluminum shells and offered in multiple plating options including cadmium-free finishes, they meet stringent military specifications for durability. The MS27473 connectors are ideal for applications requiring high-performance and rugged connectivity in demanding environments.