MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts in an insert, ideal for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors are designed for durability. With a wide operating temperature range of -65 °C to 200 °C, they ensure reliable performance in extreme conditions. Utilizing M39029 rear release crimp contacts, they come in various sizes, including coax and twinax options. The high-strength aluminum shells are available in different plating finishes, meeting RoHS certification standards. Perfect for military and industrial applications, these connectors provide secure and efficient electrical connections.