MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. Available in 9 shell sizes and 52 insert arrangements, these connectors include M39029 rear release crimp contacts in various sizes, catering to diverse connectivity needs. Made with high-strength aluminum shells, they come in different plating options, such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, ensuring durability in harsh environments. With options for RoHS certified cadmium-free finishes, these connectors meet stringent environmental standards. Suitable for military and industrial applications, they provide reliable performance with features like front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. The bayonet coupling mechanism facilitates easy and secure mating, while the box mounting flange design offers convenient installation on back panels. With a service rating of M and a service class of E, these connectors are designed for environment-resistant box and through bulkhead mounting receptacle types, making them ideal for demanding applications.
