SMA Male to N Female Precision Adapter, 4 Hole Flange PN: P-NF-SMAM-314
SMA Male to SMA Male Precision Adapter, 4 Hole Flange PN: P-SMAM-SMAM-305
SMA Male to SMA Female Adapter, 4 Hole Flange PN: P-SMAM-SMAF-304