Tube End Male Adapter Application Gases Liquids Fitting Side A Connection Type Compression Fitting Side B Connection Type MNPT Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 1/8 in Material Grade 316 Maximum Operating Temperature 1 200 Degrees F Overall Length 1 3/8 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 1/4 in Compatible Fitting Brands CPI Thread Size A 5/16-20 Series CPI(TM) System of Measurement Imperial