PVC Reducing Bushing, Spigot x FNPT, 1/2 in x 1/4 in Pipe Size - Pipe Fitting/ INTERNAL THREAD SIZE: 14 WORKING TEMP AND SERVICE TYPE: 140.0 DEG FAHRENHEIT MAXIMUM WATER PART NAME ASSIGNED BY CONTROLLING AGENCY: REDUCER BUSHING, 1/2 X 1/4 IN, PVC, GRAY NONDEFINITIVE SPEC/STD DATA: ASTM D-1784, NSF-14 SIZE