MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options such as front wall mount, rear wall mount, jam nut, and more, they offer versatility in installation. Constructed with aluminum shells and offering multiple plating options including gold and electroless nickel, they ensure durability and reliable performance. Compliant with military specification MIL-DTL-38999 II, these connectors guarantee high-quality standards for aerospace, defense, and other mission-critical systems.