Push-Fit Adapter Fitting, Application Vacuum, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type BSPP, Fitting Side B Pipe Size 1/8 in, Fitting Side A Tube Outer Diameter 4 mm, Fitting Material Brass, Fitting Thread Size 1/8 In. -28, Color Silver, Includes Pre-Applied Thread Sealant Pre-Applied Thread Sealant Included, Maximum Operating Pressure 290 psi, Maximum Operating Temperature 160 Degrees F, Overall Length 15/16 in, Specific Fitting Shape Straight Adapter