The MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range from -65 °C to 200 °C. Offering front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, they come in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, these connectors are available in various plating options, including cadmium-free finishes. Constructed with high strength aluminum shells, they ensure durability and reliability in military and industrial applications. With Gold-plated contacts and Electroless Nickel or Cadmium Olive Drab finish coating, they provide optimal conductivity and protection against environmental factors. These connectors are suitable for Box and Through Bulkhead Mounting Receptacle Types, offering a service rating of Class E for environment resistance.
