Seamless Nipple Application LP Gas Natural Gas Oil Steam Fitting Compatibility Schedule 160 Inside Diameter 3 7/16 in Manufacture Location Globally Sourced Material Steel Material Grade Grade B Metal Pipe Construction Seamless Nominal Pipe Size 4 in Outside Diameter 4 1/2 in Overall Length 10 in Schedule Schedule 160 Side A Connection Type Threaded Side A Gender Male Side A Thread Type NPT Side B Connection Type Threaded Side B Gender Male Side B Thread Type NPT