MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts housed in a rugged insert, ensuring reliable operation in harsh environments. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for a range of applications. With a wide operating temperature range of -65 °C to 200 °C, they are suitable for extreme conditions. Available in aluminum shells with multiple plating options, including RoHS compliant finishes, these connectors guarantee durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they provide secure and efficient connections. Designed for military specifications, these connectors meet the stringent requirements of MIL-DTL-38999 Series II, making them ideal for aerospace, defense, and industrial applications.