MIL-DTL-38999 Series II connectors set a high standard with up to 128 contacts in a durable insert, engineered for harsh environments with an impressive operating temperature range of -65 °C to 200 °C. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in military and aerospace applications. With 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Crafted from aluminum and available in plating options such as cadmium and nickel, they ensure reliable performance in demanding conditions. The connectors, designed with EMI/RFI shielding and bayonet mating, are essential for maintaining secure and efficient electrical connections in critical systems.
