Union Fitting Material Brass Flare Angle 45 Degrees Application Natural Gases LP Gases Fitting Side A Connection Type Flared Fitting Side B Connection Type Flared Fitting Side A Tube Outer Diameter 3/4 in Fitting Side B Tube Outer Diameter 3/4 in Fitting Thread Size 1/16-14 Hex Size 1 1/16 in Maximum Operating Pressure 550 psi Maximum Operating Temperature 250 Degrees F Overall Length 2 13/32 in Specific Fitting Shape Straight Connector Standards SAE J512 SAE J513