MIL-DTL-38999 Series I connectors feature up to 128 contacts, offering reliable connectivity in harsh environments. With an operating temperature range of -65 °C to 200 °C, these circular receptacles are ideal for demanding applications. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts for secure connections. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-compliant finishes, these connectors ensure durability and performance. Whether for front wall mount, rear wall mount, or jam nut receptacles, they meet MIL-DTL-38999 I military specifications for quality and reliability. Perfect for box mounting applications with bayonet coupling, these connectors are designed for longevity, with a service rating of M and a contact mating life of 500 cycles. With gold contact plating and an ingress protection rating of Environment Resistant, they guarantee efficient and secure electrical connections in a wide range of environments.
