MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts, designed for harsh environments. Featuring front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatility in installation. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for diverse applications. The aluminum shells come in various plating options, including cadmium-free finishes, ensuring durability and reliability. Utilizing M39029 rear release crimp contacts, they offer secure connections with options for straight, RFI grounding, and standard plugs. These connectors, compliant with MIL-DTL-38999 II standards, are ideal for military and industrial use, guaranteeing high performance in demanding conditions.