Nipple Application Air Natural Gas Non-Potable Water Propane Steam Fitting Compatibility Schedule 40 Gravity Flow No Inside Diameter 1/4 in Material Stainless Steel Material Grade 304 Maximum Operating Pressure 3010 psi Maximum Operating Temperature 650 Degrees F Metal Pipe Construction Seamless Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 1/8 in Outside Diameter 3/8 in Overall Length 3 in Schedule Schedule 40 Side A Connection Type Threaded