159-2801-210 is a Rectangular, MIL-DTL-38999 Series III, Jam Nut, Plug Connector manufactured by Amphenol. This plug connector has a 27-way contact size, is flange-mounted, and utilizes a channel cap for shielding connections. It offers performance to 5 GHz for wireless applications, plus additional customization options. This connector is designed for military and high-reliability applications, including aerospace, defense, and industrial environments.