Plug Application Air Flammable Liquid Freon Inert Gases Non-Combustible Gases Potable Water Fitting Connection Type Flared Fitting Tube Size Outer Diameter 5/8 in Hex Size 7/8 in Maximum Operating Pressure 2 800 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 3/16 in Specific Fitting Shape Seal Plug Fitting Thread Size 7/8-14 Fitting Material Brass Flare Angle 45 Degrees Standards SAE J512 SAE J513 Compatible Tube Material Aluminum Brass Copper Steel