MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, available in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts in various sizes, these connectors come in high strength aluminum shells with options for plating, such as electroless nickel and cadmium finishes. RoHS certified cadmium-free options are also available. Ideal for military applications, these connectors are designed for durability, with a service rating of M and a mating life of 500 cycles. With a focus on environmental resistance, they are suitable for use in demanding conditions, including box and through bulkhead mounting applications.
