MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts sealed for protection. Operating within a wide temperature range of -65 °C to 200 °C, these connectors come in various styles including front and rear wall mounts, jam nuts, and box mounts. With options for straight, RFI grounding, and standard plugs, they accommodate diverse connectivity needs. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and reliable connections. Available in aluminum shells with plating choices such as electroless nickel and cadmium finishes, they meet stringent military specifications for durability. Ideal for applications requiring environmental resilience, these connectors provide a dependable solution for critical operations.