The MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they can operate in temperatures ranging from -65 °C to 200 °C. Featuring wall mount, jam nut receptacles, and RFI grounding plugs, these connectors come in various shell sizes and insert arrangements for versatile applications. Constructed with high-strength aluminum shells and offering multiple plating options, including cadmium-free finishes, they ensure durability and reliability. Ideal for military and industrial use, these connectors with removable crimp contacts guarantee secure connections with 500 mating cycles.