Male Connector Application Air Inert Gases Non-Combustible Gases Potable Water Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPT Fitting Material Brass Fitting Side A Tube Outer Diameter 1 in Maximum Operating Pressure 350 psi Maximum Operating Temperature 200 Degrees F Overall Length 2 1/32 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 1 in Thread Size B 1 1/4-18 Series Compression System of Measurement Imperial Standards UL