Nipple Application Air Non-Potable Water Inside Diameter 5/8 in Material Brass Material Grade C37700 Maximum Operating Pressure 1000 psi Maximum Operating Temperature 250 Degrees F Maximum Steam Pressure 1000 psi Metal Pipe Construction Seamless Minimum Operating Temperature -65 Degrees F Nominal Pipe Size 1/2 in Outside Diameter 55/64 in Overall Length 2 in Side A Connection Type Threaded Side A Gender Male Side A Thread Type NPT Side B Connection Type Threaded