Male Connector Fitting Material Brass Flare Angle Inverted Application LP Gases Natural Gases Fitting Side A Connection Type Inverted Flare Fitting Side B Connection Type MNPT Fitting Side B Pipe Size 3/8 in Fitting Side A Tube Outer Diameter 1/2 in Fitting Thread Size 3/4-18 Hex Size 29/32 in Maximum Operating Pressure 750 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 1/16 in Specific Fitting Shape Straight Adapter Standards SAE J512 UL