Legris 3014 62 22 Nickel-Plated Brass Push-to-Connect Fitting, Inline Connector, 1/2" Tube OD x 1/2" NPT Female Inline connector for connecting a tube to a male threaded connection in a straight run Push-to-connect tube connection on one end and female NPT threads on the other end Nickel-plated brass tube fitting Handles pressures up to 290 psi (20 bar), operating temperature range of-20 to +80 degrees C (-4 to +176 degrees F), and a vacuum capability of 755 mm Hg Meets RoHS and ISO 14743 technical specifications