Coupling 4 in GRC

Coupling Steel Trade Size 4 in Overall Length 3 1/2 in Finish Electrogalvanized Insulated No Compatible Conduit Type GRC IMC Thread Size 4 in-8 Thread Type NPT Thread Gender Female Conduit Fitting Type Coupling Standards U.L. 6 ANSI C80.1 NEC 344 NEC 250.118 For Use With Fits IMC and GRC Conduits For Conduit Type GRC IMC Overall Height 3 1/2 in Color Silver Connection Type Coupling Outside Diameter 4.88 in Reduction Size 5 in to 1/2 in