On The Market On The Market Hermetic Seal RF Connector (Gold) January 22, 2018 mpdigest 00055 The 3143-1 SMA straight female (jack) bulkhead receptacle hermetic seal (gold) RF connectors are 50 ohm, DC to 18 GHz, stainless steel construction manufactured per MIL-PRF-39012. Also available in brass […] Read more