Bridgeport Fittings, Inc. Rigid/EMT Conduit Coupling 1132

3-PIECE, THREADED TYPE ZINC ELECTROPLATED MALLEABLE IRON MATERIAL 4-1/8 INCH IMC/RIGID CONDUIT USED ON UL (CANADA AND US), CSA APPROVAL 7-7/8 INCH DIAMETER 1 STANDARD PACKAGE 6 INCH TRADE SIZE CONCRETE-TIGHT ROHS COMPATIBLE APPLICABLE STANDARD FEDERAL SPECIFICATION A-A-50553