MIL-DTL-38999 Series II connectors are engineered for rugged environments, boasting up to 128 contacts within a secure insert. With an impressive operating range from -65°C to 200°C, these connectors ensure reliable performance in extreme conditions. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for diverse applications. Featuring durable aluminum shells and a range of plating options, from cadmium to electroless nickel, these connectors prioritize longevity and corrosion resistance. Utilizing M39029 crimp contacts in multiple sizes, they guarantee secure connections. With RoHS compliant finishes and a service rating of M, they meet stringent industry standards for quality and environmental responsibility. Ideal for military and industrial use, these connectors excel in demanding environments, offering seamless connectivity and durability.