Straight Thread Connector Application Air Fitting Side A Connection Type Male O-Ring Face Seal Fitting Side B Connection Type Male SAE-ORB Finish/Coating Zinc Nickel-Plated Fitting Material Steel Fitting Side A Tube Outer Diameter 1/4 in Maximum Operating Pressure 9 200 psi Maximum Operating Temperature 500 Degrees F Overall Length 1 1/8 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 1/4 in Compatible Fitting Brands Seal-Lok Thread Size B 7/16-20