MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts in an insert. These connectors, with a wide operating temperature range of -65 °C to 200 °C, are designed for durability. Available in various styles such as front and rear wall mount, jam nut, and box mount, they provide flexibility in installation. With options for straight, RFI grounding, and standard plugs, as well as multiple shell sizes and insert arrangements, these connectors offer versatility for different applications. Constructed with aluminum shells and offering various plating options, including RoHS compliant finishes, they ensure reliable connectivity with high corrosion resistance. Ideal for military and industrial use, these connectors meet MIL-DTL-38999 II specifications, guaranteeing performance and durability in demanding conditions.