MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatile installation solutions. These connectors, with a wide operating temperature range from -65°C to 200°C, are ideal for demanding applications. Constructed with aluminum shells and available in different plating options, they ensure durability and reliability. Compliant with military specification MIL-DTL-38999 II, these circular plugs guarantee secure and efficient electrical connections in military and industrial settings.