The MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in a durable insert, designed for harsh environments. Featuring front and rear wall mount options, jam nut, and box mount receptacles, they ensure secure installations. Available in 9 shell sizes and various plating options, including RoHS compliant finishes, these connectors guarantee reliable performance. With an operating temperature range of -65 °C to 200 °C, they are suitable for a wide range of applications. Utilizing M39029 rear release crimp contacts, in sizes 22D, 22M, 22, 20, 16, and 12, these connectors provide efficient electrical connections. Made of aluminum, they boast conductivity and ingress protection, meeting stringent military specifications for durability and performance. Perfect for demanding environments, these connectors are essential for mission-critical operations.