Tube End Male Adapter Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPT Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 3/8 in Material Grade 316 Maximum Operating Pressure 6 600 psi Maximum Operating Temperature 1 200 Degrees F Overall Length 1 25/32 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 1/2 in Compatible Fitting Brands CPI Thread Size A 9/16-20 Series CPI(TM) System of Measurement Imperial