push-in fitting, self-sealing QSK-1/8-1/4-U Part number: 190710 male thread with external hexagon. Fitting Type Male Straight w/ Shut-Off Size Standard Nominal size 3.3 mm Type of seal on screw-in stud coating Assembly position Any Container size 1 Design structure Push/pull principle Operating pressure complete temperature range '-0.95 ... 10 bar Operating medium Compressed air in accordance with ISO8573-1:2010 [7:-:-] Note on operating and pilot medium Lubricated operation possible Corrosion resistance classification CRC 1 - Low corrosion stress Ambient temperature '-10 ... 60 °C Maritime classification see certificate Max. tightening torque 8 Nm Product weight 15.5 g connection 1 Male thread NPT1/8-27 connection 2 1/4" outside diameter, for tubing Colour of release ring Grey Materials note Conforms to RoHS Material housing BrassNickel plated