MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, these connectors feature front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. With nine shell sizes and 52 insert arrangements available, they accommodate various configurations using M39029 rear release crimp contacts. The high strength aluminum shells come in multiple plating options, including cadmium-free finishes, ensuring reliable performance in extreme conditions. Operating temperatures range from -65 °C to 200 °C, making them suitable for a wide range of applications that demand durability and resilience.
