MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, enclosed in an environmentally sealed insert. Engineered for harsh environments, these connectors feature various mounting options such as front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells and a choice of plating options, including gold, electroless nickel, and cadmium-free finishes, these connectors ensure durability and conductivity. With a wide operating temperature range from -65°C to 200°C, they are suitable for demanding applications. Compliant with MIL-DTL-38999 II specifications, these circular receptacles are designed for military and industrial use, offering a secure bayonet coupling and extended grommet design for enhanced performance in challenging conditions.
