The MIL-DTL-38999 Series II connectors are robust and versatile, designed for harsh environments with up to 128 contacts housed in a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. Featuring crimp type connections with gold plating, they ensure reliable conductivity. The aluminum shells come in different plating options, including electroless nickel, meeting diverse needs. With RoHS compliant finishes available, they are suitable for environmentally conscious applications. Trusted for military specifications, these connectors are built to withstand rigorous conditions, making them essential for critical operations.