The R143405000 is a Square Flange TNC Jack Receptacle with gold over nickel plated beryllium copper center contact, nickel plated brass body. This TNC series jack receptacle has PTFE insulation, panel mounting and solder termination, suitable for high power levels.
Screw-on equivalent to BNC bayonet series
Good RF performance
Long life and high strength
Meets MIL-C-39012/MIL STD 348A/313, IEC 60169-17 and CECC 22200 standards