Nipple Application Air Natural Gas Non-Potable Water Propane Steam Inside Diameter 23/64 in Material Stainless Steel Material Grade 304 Maximum Operating Pressure 2739 @ -20 to 100 Degrees F Maximum Operating Temperature 650 Degrees F Metal Pipe Construction Seamless Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 1/4 in Outside Diameter 35/64 in Overall Length 2 1/2 in Schedule Schedule 40 Side A Gender Male Side A Thread Type NPT