The MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts housed in an environmentally sealed insert. With a wide operating temperature range of -65°C to 200°C, these connectors are suitable for a variety of applications. Available in 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts in various sizes. The connectors come in high-strength aluminum shells with options for different plating finishes, including cadmium-free choices. Their design includes front and rear wall mount, as well as jam nut receptacles, and RFI grounding plugs, ensuring versatility in installation. Meeting military specification MIL-DTL-38999 I, these circular receptacles are ideal for back panel and box mounting, featuring bayonet coupling for secure connections. With gold contact plating, they guarantee reliable conductivity, with a mating life of 500 cycles. Their durable construction and environmental resistance make them suitable for demanding applications in aerospace, defense, and industrial sectors.
