MIL-DTL-38999 Series I connectors feature up to 128 contacts within an environmentally sealed insert, designed for extreme operating temperatures ranging from -65 °C to 200 °C. This harsh environment connector family offers front and rear wall mount as well as jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in various sizes. These connectors come in high-strength aluminum shells with options for plating finishes such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, including RoHS certified cadmium-free finishes. Suitable for military and industrial applications, they ensure reliable performance with a service rating of I and ingress protection against environmental factors. The connectors feature gold-plated removable crimp contacts, bayonet coupling, and a wall mounting shell style, meeting the stringent requirements of MIL-DTL-38999 I military specifications.
