Festo QSYL-1/8-4 153172

Push-In Y-Fitting Qsyl-1/8-4 360° Orientable, Male Thread with External Hexagon. Size=Standard, Nominal Size=3,9 Mm, Type of Seal On Screw-In Stud=Coating, Assembly Position=Any, Container Size=1, Festo Simple and reliable connection and release. Wide range of variants: large selection for maximum flexibility in standard applications. PBT housing, POM release ring, NBR tube seal. Operating media: compressed air, vacuum, (water as per manufacturer's declaration).