Pipe Nipple, Application Air, Gases, Non-Potable Water, Fuels, Finish/Coating Not Applicable, Fitting Compatibility Class 150, Inside Diameter 53/64 in, Material Stainless Steel, Material Grade 304, Maximum Operating Pressure 1, 622 psi, Maximum Operating Temperature 650 Degrees F, Maximum Steam Pressure 175 psi @ 300 Degrees F, Metal Pipe Construction Seamless, Minimum Operating Temperature -20 Degrees F, Nominal Pipe Size 3/4 in, Outside Diameter 1 3/64 in, Overall Length 1 in