Steel Union,Female to Female,3 in
71 lb, Steel, Finish Zinc Plated, Hazardous Location Rating Class I, Divisions 1 and 2, Groups C, D, Class II, Divisions 1 and 2, Groups E, F, G, Class III, Divisions 1 and 2, UNF, For Use With IMC, Rigid Conduit, Threaded Conduit, Conduit Fitting Type Union, Connection Orientation Straight.Steel Union, Thread Gender Female to Female, Trade Size 3 in, Ends - Hazardous Fittings 3 in FNPT x 3 in MNPT, Overall Length 2 13/16 in, Outside Diameter 4 in, Overall Width 3 15/16 in, Weight 2.