MIL-DTL-38999 Series I connectors feature up to 128 contacts enclosed in an insert, providing robust environmental sealing for a wide range of applications. Designed for harsh environments, these connectors offer reliable performance with an operating temperature range of -65°C to 200°C. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, they meet stringent military specifications for durability and performance. With 52 insert arrangements and M39029 rear release crimp contacts, these connectors ensure secure and efficient connectivity. Constructed with high-strength aluminum shells and offered in different plating options, such as cadmium and nickel, they guarantee long-lasting functionality. RoHS compliant finishes are also available, making them suitable for diverse industries requiring environmentally friendly solutions. Perfect for demanding environments, MIL-DTL-38999 Series I connectors are the ideal choice for critical applications that demand high reliability and performance.