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 of -65 °C to 200 °C. Offering front wall mount, rear wall mount, and jam nut receptacles, these connectors come in 9 shell sizes and 52 insert arrangements, utilizing M39029 rear release crimp contacts. Constructed with high-strength aluminum shells, they are available in various plating options, including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, these circular connectors provide reliable connectivity with gold-plated contacts, suitable for applications requiring conductivity and environmental resistance.
