N Female 4 Hole Flange Connector with Slot, DC to 6GHz PN: 50-02-8F3-307
N Bulkhead Female Connector with Coaxial End PN: 50-02-8C2-220
N Female Connector 4 Hole Flange with Coaxial End PN: 50-02-8F7-206
N Female Connector 4 Hole Flange with Slot PN: 50-02-8F3-115