MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Offering various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offered in multiple plating options, such as cadmium finishes and electroless nickel coating, they ensure durability and reliable performance. The connectors, compliant with MIL-DTL-38999 II military specification, are ideal for demanding settings where secure and efficient electrical connections are essential.
