MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts in a single insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Featuring gold-plated removable crimp contacts, these connectors ensure reliable conductivity. Constructed with aluminum shells and electroless nickel finish coating, they guarantee durability and corrosion resistance. Meeting MIL-DTL-38999 II military specifications, these circular connectors are ideal for demanding environments where reliability is paramount.