MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range of -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, available in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, these connectors come in high-strength aluminum shells with various plating options, such as cadmium-free finishes. Ideal for military and industrial applications, they ensure reliable connectivity with gold-plated contacts, meeting stringent performance standards for conductivity, mating cycles, and environmental protection.
