Liquid Tight 90-Degree Connector 4″, Cast Zinc
https://nsiindustries.com/product/liquid-tight-90-degree-connector-4-cast-zinc/
Use Bridgeport liquid tight 90-degree connectors to join metallic or nonmetallic “Type B” liquid tight conduit to an electrical box or enclosure in wet environments. NPT threads, polyethylene gasket and inner sealing ring provide a liquid tight seal.