Sealing Fitting - Vertical and Horizontal Trade Size 3/4 in Ends - Hazardous Fittings 3/4 in FNPT x 3/4 in MNPT Overall Length 3 11/16 in Iron Hazardous Location Rating Class I Division 1 and 2 Groups A B C D Class II Division 1 and 2 Groups E F G Class III Thread Gender Female Prevent Passage of Gases Vapors or Flames From One Portion of Conduit Systems to Another Silver Compatible Conduit Trade Size 3/4 in Compatible Conduit Type IMC RMC