N Male Connector 4 Hole Flange with Solder Cup, DC to 6GHz. PN: 50-03-8F1-313
N Female Connector 4 Hole Flange with Solder Cup PN: 50-02-8F1-125
N Female Connector 4 Hole Flange with Solder Cup PN: 50-02-8F1-036