MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering robust environmental sealing for reliability in harsh conditions. With a wide operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The aluminum shells come in different plating options such as electroless nickel and cadmium finishes, ensuring durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, these connectors guarantee high performance and quality, making them suitable for military, aerospace, and industrial use.