MIL-DTL-38999 Series I connectors are designed for demanding environments, offering up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for various applications. Featuring front wall mount, rear wall mount, and jam nut receptacles, they provide versatility in installation. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells and available in different plating options such as cadmium and nickel, these connectors guarantee durability and reliable performance. Suitable for military and industrial use, they meet MIL-DTL-38999 I specifications for quality and performance.