MIL-DTL-38999 Series II connectors are designed for rugged environments, boasting up to 128 contacts in a sealed insert. With an impressive operating range from -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring durable aluminum shells with plating options including electroless nickel and cadmium finishes, they ensure long-lasting performance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Ideal for military applications, these connectors meet stringent MIL-DTL-38999 II specifications, offering a high level of quality and performance assurance.