MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering robust environmental sealing for harsh environments. With an operating temperature range from -65°C to 200°C, these connectors are designed for reliable performance in diverse applications. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile installation options. The connectors come in aluminum shells with multiple plating choices, such as gold and electroless nickel, catering to specific requirements. Utilizing M39029 rear release crimp contacts, they ensure secure connections with sizes ranging from 22D to 12. Meeting military specification MIL-DTL-38999 II, these connectors guarantee high-quality standards for demanding scenarios, making them ideal for aerospace, defense, and industrial applications.