MIL-DTL-38999 Series II connectors feature up to 128 contacts within an insert, boasting environmental sealing and a wide operating temperature range from -65 °C to 200 °C. These harsh environment connectors come in various configurations, including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, these connectors meet RoHS compliance standards. Perfect for military and industrial applications, they ensure reliable performance with 500 mating cycles and a conductive socket contact style, making them ideal for environments requiring durability and protection.
