MIL-DTL-38999 Series II connectors feature up to 128 contacts within an insert, offering durable environmental sealing for reliable performance in harsh conditions. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting styles including front wall mount, rear wall mount, and jam nut receptacles, they provide flexibility in installation. The aluminum shells come with a choice of plating options, such as electroless nickel and cadmium finishes, ensuring corrosion resistance. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. RoHS compliant with cadmium-free finishes available, they meet stringent environmental standards. Perfect for military, aerospace, and industrial use, the MIL-DTL-38999 Series II connectors offer high performance and durability in demanding environments.