Nipple, Application Non-Potable Water, Potable Water, Color Gray, Fitting Compatibility Schedule 80, Inside Diameter 3 393/500 in, Material PVC, Maximum Operating Pressure 160 psi @ 73 Degrees F, Maximum Operating Temperature 140 Degrees F, Minimum Operating Temperature 40 Degrees F, Nominal Pipe Size 4 in, Overall Length 12 in, Schedule Schedule 80, Side A Connection Type Threaded on One End, Side A Gender Male, Side A Thread Type NPT, Side B Connection Type Unthreaded, Standards ASTM D1784