MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert with front and rear wall mount options, jam nut, and box mount receptacles. Featuring a wide operating temperature range from -65 °C to 200 °C, these connectors ensure reliable performance in extreme conditions. Made of aluminum, they come with various plating options, including gold, electroless nickel, and cadmium free finishes, meeting RoHS compliance. With M39029 rear release crimp contacts, they provide secure connections in sizes 22D, 22M, 22, 20, 16, and 12. The connectors, suitable for military applications, are renowned for their durability, with a mating life of 500 cycles and environment-resistant construction. Available in 9 shell sizes and 52 insert arrangements, they are essential for demanding connectivity needs.
