https://hotfix.nsiindustries.com/product/reducing-bushing-1-2-to-3-8-steel-threaded-fitting/
Use the Bridgeport 1/2″ to 3/8″ Steel Reducing Bushing to reduce the size of internal female threads when joining two lengths of threaded rigid or IMC conduits.
The Bridgeport 6″ 3-Piece Malleable Iron Conduit Coupling joins two threaded rigid or IMC conduits for an impact-resistant fit.
The Bridgeport 5″ 3-Piece Malleable Iron Conduit Coupling joins two threaded rigid or IMC conduits for an impact-resistant fit.
The Bridgeport Rigid 4″ 3-Piece Raintight Mighty-Align Self-Aligning Malleable Iron Conduit Coupling joins two lengths of threaded rigid or IMC conduits for a long-lasting fit in a wet location.
The Bridgeport 4″ 3-Piece Aluminum Conduit Coupling joins two threaded rigid or IMC conduits for a long-lasting fit.
The Bridgeport 4″ 3-Piece Malleable Iron Conduit Coupling joins two threaded rigid or IMC conduits for an impact-resistant fit.
https://hotfix.nsiindustries.com/product/3-piece-raintight-conduit-coupling-3-1-2-iron/
The Bridgeport 3-1/2″ 3-Piece Raintight Mighty-Align Self-Aligning Malleable Iron Conduit Coupling joins two lengths of threaded rigid or IMC conduits for a long-lasting fit in a wet location.
https://hotfix.nsiindustries.com/product/3-piece-conduit-coupling-3-1-2-aluminum/
The Bridgeport 3-1/2″ 3-Piece Aluminum Conduit Coupling joins two threaded rigid or IMC conduits for a long-lasting fit.
The Bridgeport 3-1/2″ 3-Piece Malleable Iron Conduit Coupling joins two threaded rigid or IMC conduits for an impact-resistant fit.
The Bridgeport 3″ 3-Piece Raintight Mighty-Align Self-Aligning Malleable Iron Conduit Coupling joins two lengths of threaded rigid or IMC conduits for a long-lasting fit in a wet location.