MIL-DTL-38999 Series I connectors offer durable and reliable performance in harsh environments. With up to 128 contacts in a sealed insert, they ensure secure connections even in extreme conditions. Featuring various mounting options like front and rear wall mount, as well as jam nut receptacles, these connectors are versatile in their applications. Utilizing M39029 rear release crimp contacts, they guarantee efficient connectivity in sizes ranging from 22D to 8. Constructed with high-strength aluminum shells and available in different plating options such as gold, electroless nickel, and cadmium finishes, they meet diverse requirements. With a wide operating temperature range of -65°C to 200°C, these connectors are suitable for a range of industrial and military uses. Their RoHS-certified options also ensure environmental compliance.