MIL-DTL-38999 Series I connectors offer exceptional durability and performance in harsh environments. With up to 128 contacts in an insert, these connectors are designed for high-density applications. Featuring front and rear wall mount options, as well as jam nut receptacles, they provide versatility in installation. The use of M39029 rear release crimp contacts ensures secure connections, with contact sizes ranging from 22D to 8. These connectors are constructed with high-strength aluminum shells and are available in various plating options, including cadmium-free finishes. Operating in temperatures ranging from -65 °C to 200 °C, they guarantee reliable performance in extreme conditions. Suitable for military and industrial applications, MIL-DTL-38999 Series I connectors are the ideal choice for demanding environments.