The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65 °C to 200 °C, they are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, these connectors offer flexibility in design. The high-strength aluminum shells come with options for plating, including cadmium-free finishes. Offering front and rear wall mount, as well as jam nut receptacles, they provide secure connections. Utilizing M39029 rear release crimp contacts, they ensure reliable performance. Meeting MIL-DTL-38999 I military specifications, these connectors are ideal for demanding environments requiring rugged and durable connectivity solutions.