MIL-DTL-38999 Series II connectors, known for their rugged design, offer reliable performance in harsh environments. With up to 128 contacts in each insert, these connectors are ideal for high-density applications. Featuring a wide operating temperature range of -65°C to 200°C, they ensure dependable connectivity in extreme conditions. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The aluminum shells with different plating options, such as electroless nickel and cadmium finishes, offer enhanced durability. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. Compliant with MIL-DTL-38999 II specifications, they meet stringent military standards. Perfect for aerospace, defense, and industrial applications, these connectors are a reliable choice for demanding environments.