Male Elbow 90 Degrees Application Fuel Oils Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPT Fitting Material Brass Fitting Side A Tube Outer Diameter 3/8 in Maximum Operating Pressure 225 psi Maximum Operating Temperature 275 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 B 1/4-18 Series Vibra-Lok System of Measurement Imperial Standards ISO 6149 SAE J1926