MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with a wide operating temperature range from -65 °C to 200 °C. The connector family includes front and rear wall mount receptacles, as well as jam nut receptacles with RFI grounding plugs, offering versatility in installation. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, these connectors come with plating options such as cadmium finishes and RoHS-certified alternatives. With a bayonet coupling mechanism and gold-plated removable crimp contacts, they ensure reliable conductivity in demanding applications, meeting MIL-DTL-38999 I military specifications for rugged performance.
