Reducing Bushing - Haz Loc Thread Gender Female to Male Trade Size 4 in 6 in Compatible Conduit Type IMC Threaded RMC Compatible Conduit Trade Size 4 in 6 in Ends - Hazardous Fittings 4 in FNPT x 6 in MNPT Overall Length 1 3/4 in Weight 1.92 lb Iron Finish Chromate Coated Powder Coated Electroplated Hazardous Location Rating Class I Groups C D Class II Groups E F G Class III RB For Use With IMC Threaded Conduit Conduit Fitting Type Reducing Bushing