MIL-DTL-38999 Series II connectors feature up to 128 contacts sealed for environmental durability, with an impressive operating temperature range of -65 °C to 200 °C. Designed for harsh environments, these connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles. Offering versatility, they are available as straight, RFI grounding, and standard plugs with a 90-degree cable clamp. With 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and a range of plating options such as cadmium and nickel, they meet stringent military specifications for reliability.
