31-4321
BNC Connector Plug for RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209, Male Pin 50Ohm Free Hanging (In-Line) Crimp or Solder, Original Amphenol, not the Chinese cheap RFX version, 4GHz, male BNC, 4piece construction
CN13
BNC Connector Plug for RG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209, Male Pin 50Ohm Free Hanging (In-Line) Crimp or Solder, Original Amphenol, not the Chinese cheap RFX version, 4GHz, male BNC, 4piece construction