Manufacturer Part Number: KQ2R04-06A|Type|Fitting Type|Connection Type|Push-to-ConnectMaterial|Brass; PolybutyleneThread Size|Color|Tube Inside Diameter|Tube Outside Diameter (mm)|4.00Tube Outside Diameter|Fitting Shape|Hex Size (Inch)|Maximum Working Pressure (Psi - 3 Decimals)|145Overall Length (mm)|28.60Overall Length (Decimal Inch)|Standards|RoHSThread Type|Minimum Work Temperature (F)|23Stem Outside Diameter (mm)|6.00Stem Outside Diameter (Inch)|For Use With|Special Item Information|Vacuum Rating|End Connections|O Ring Material|Stem Diameter (mm)|Stem Diameter (Inch)|Maximum Work Temperature (Deg F - 3 Decimals)|140Product Service Code|4720UNSPSC Code|27121700