All ProductsTe ConnectivityElectromechanicalConnectorsFiber Optic Connectors - Adapters Manufacturer Line TE CONNECTIVITY - www.te.com TE CONNECTIVITY Browse Categories Product Lines Electromechanical Connectors Fiber Optic Connectors - Adapters Available Inventory Manufacturer Parts 1-502781-3 MFR. Name: Te Connectivity 501049-1 COUPLER FIBER OPTIC CONNECTOR FSMA RECEPTACLE TO FSMA RECEPTACLE PANEL MOUNT, BULKHEAD MFR. Name: Te Connectivity 5501506-2 COUPLER FIBER OPTIC CONNECTOR FC RECEPTACLE TO FC RECEPTACLE PANEL MOUNT, SQUARE FLANGE MFR. Name: Te Connectivity