The MIL-DTL-38999 Series I connectors feature a rugged design suitable for harsh environments, with up to 128 contacts housed in an insert. These connectors are fully environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer versatility for different applications. Constructed with high-strength aluminum shells, they come in a range of plating options, including cadmium-free finishes for RoHS compliance. The connector family includes front wall mount, rear wall mount, and jam nut receptacles, all featuring RFI grounding plugs. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable performance, with gold contact plating for enhanced conductivity. The bayonet coupling ensures secure mating, with a service rating of II for durability. Suitable for military and industrial use, these connectors are ideal for applications requiring dependable electrical connections in demanding environments.
