Bridgeport 475-ALTG Liquidtight 90 Degree Connector 2 IN,with grounding lug, Aluminum, NPT Threads, Box of 2
https://nsiindustries.com/product/2-in-al-90-deg-lt-conn-w-lug-box-of-5/
Bridgeport Liquidtight Aluminum 90 Degree Connectors join metallic and nonmetallic “Type B” Liquidtight conduit to a box or enclosure in wet environments. The NPT threads, polyethylene gasket and inner sealing ring provide a liquidtight seal.