MIL-DTL-38999 Series I connectors offer robust performance in harsh environments with up to 128 contacts, sealed for environmental protection. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure connections. With a wide operating temperature range from -65 °C to 200 °C, these connectors are versatile for various applications. Utilizing M39029 rear release crimp contacts, they guarantee reliable and efficient connectivity. Available in multiple shell sizes and insert arrangements, they cater to diverse needs. Constructed with high-strength aluminum shells and offering various plating options including cadmium-free finishes, these connectors prioritize durability and compliance. Perfect for military and industrial use, they meet MIL-DTL-38999 I specifications, ensuring quality and performance.