MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various receptacle types such as front wall mount, rear wall mount, jam nut, and more, these connectors offer versatility in installation. With options for straight, RFI grounding, and standard plugs, they cater to different cable routing needs. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, they ensure secure and reliable connections. The connectors, housed in aluminum shells, come with plating options like cadmium, nickel, and anodized aluminum, meeting diverse industrial requirements. RoHS compliant finishes are also available, making them environmentally friendly. Ideal for military and industrial applications, these connectors guarantee high performance and durability in demanding settings.