Male Elbow Application Air Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPTF Fitting Material Brass Fitting Side A Tube Outer Diameter 1/4 in Maximum Operating Pressure 150 psi Maximum Operating Temperature 200 Degrees F Overall Length 1 3/16 in Specific Fitting Shape 90 Degrees Elbow Adapter Fitting Side B Pipe Size 1/4 in Thread Size A 7/16-24 Thread Size B 1/4-18 System of Measurement Imperial Standards DOT FMVSS 571.106 SAE