The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting options such as front wall mount, rear wall mount, and jam nut receptacles, they provide flexibility for different applications. The connectors come in 9 shell sizes and 52 insert arrangements, utilizing M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offered in a range of plating options including cadmium-free finishes, they meet stringent military specifications for durability. With features like EMI/RFI shielding and gold-plated contacts, these connectors ensure reliable signal transmission in mission-critical operations.
