3M 01421 PSA Sanding Disc Roll, 5 in, P280, Non Vacuum, 175 Discs 807LJ4 141 in Pipe Fitting Schedule Class 141 in Pipe Fitting Schedule Class Schedule 80 Specific Pipe Fitting Shape Nipple Side B Thread Type Not Applicable Side A Gender Female Side A Connection Type Plain Maximum Steam Pressure 300 psi Schedule Schedule 80 Pressure Level Medium Pressure (300 999 psi) Side A Thread Type Not Applicable Material Steel Maximum Operating Pressure 2000 psi @ 150 Degrees F Manufacture Location Made in USA* Fitting Compatibility Schedule 80 Threading NPT Pipe Material Black Anodized Steel Finish Coating Black Anodized Side B Gender Female Side B Connection Type Plain Material Grade Grade A Connection Type Female NPT x Female NPT Metal Pipe Construction Welded Thread Configuration Unthreaded Application Air Full Load Amps 37 Grade Very Fine Resistance Properties Load