Female Connector Application Air Fitting Side A Connection Type Male Flareless Bite Fitting Side B Connection Type FNPT Finish/Coating Zinc Nickel-Plated Fitting Material Steel Fitting Side A Tube Outer Diameter 3/4 in Maximum Operating Pressure 4 000 psi Maximum Operating Temperature 500 Degrees F Overall Length 1 7/8 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 3/4 in Compatible Fitting Brands Ferulok Thread Size B 3/4-14 Series Ferulok