MIL-DTL-38999 Series I connectors are designed for harsh environments, with up to 128 contacts housed in an insert for secure connectivity. Featuring front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. With an operating temperature range spanning from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Constructed with high-strength aluminum shells and available in various plating options, including RoHS-certified finishes, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. With 52 insert arrangements and 9 shell sizes to choose from, they provide flexibility for different system requirements. The military specification MIL-DTL-38999 I compliance ensures quality and performance standards are met. Perfect for demanding environments, these connectors are ideal for aerospace, defense, and industrial applications.