TNC Adapter (N-Female to TNC-Male Connector). This N Female Jack to TNC Male Plug Adapter helps change connector style to the required one. Connector adapters like these convert or change an existing connector's termination into a different termination type. Interface dimensions are conformable to the standard, IEC 60169-16. The nut is brass metal that is nickel plated. The gaskets are made of silicone rubber.

The TNC (Threaded Neill–Concelman) connector is a threaded version of the BNC (Bayonet Neill Concelman) connector. TNC is sometimes erroneously called as Threaded Navy Connector or TN connector. BNC is sometimes erroneously called British Naval Connector, Bayonet Nut Connector, or BN connector.

The body is made of brass with trimetal plating on it. It has a PTFE insulator. The center contact is made of bronze, and is silver plated. This is a 50 Ohm impedance connector for 50Ohm cables. Voltage Standing Wave Ratio (VSWR) which also referred to, as Standing Wave Ratio (SWR) is less than 1.13. The dielectric withstanding voltage is 1500 volts. Insulation resistance is greater than 5000 MilliOhm. Center contact resistance is less than 1.5 MΩ (Milli-Ohm). Outer contact resistance is less than 0.4MΩ (Milliohm). The weight of this is 0.13 lb. or 0.06 kg. UPC: 729198281724.