Nipple, Application Air, Natural Gas, Oil, Potable Water, Steam, Fitting Compatibility Class 300, Gravity Flow No, Inside Diameter 1/8 in, Material Red Brass, Material Grade ASTM B43, Maximum Operating Pressure 373 psi @ 450 Degrees F, Maximum Operating Temperature 400 Degrees F, Maximum Steam Pressure 373 psi @ 450 Degrees F, Metal Pipe Construction Seamless, Minimum Operating Temperature -20 Degrees F, Nominal Pipe Size 1/8 in, Outside Diameter 13/32 in, Overall Length 10 in