The MIL-DTL-38999 Series II connectors are designed for demanding environments, offering up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, they provide reliable performance in extreme conditions. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. Featuring gold-plated removable crimp contacts, these connectors ensure high conductivity and durability. Constructed with aluminum shells and electroless nickel coating, they are robust and corrosion-resistant. Meeting military specification MIL-DTL-38999 II, they are ideal for applications requiring rugged and reliable connectivity.