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. The connector family includes front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, available in 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, these connectors are crafted with high-strength aluminum shells and offer various plating options, including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, they ensure reliable performance with gold contact plating, bayonet coupling, and a maximum mating life of 500 cycles. These circular receptacles, designated for wall mounting, guarantee conductivity and environmental resistance in demanding applications.
