Compression Fitting Adapter, Application Chemical, Fitting Side A Connection Type Compression, Fitting Side B Connection Type MNPT, Fitting Material Stainless Steel, Fitting Side A Tube Outer Diameter 12 mm, Material Grade 316, Maximum Operating Pressure 7, 700 psi, Maximum Operating Temperature 1, 200 Degrees F, Overall Length 49 mm, Specific Fitting Shape Straight Adapter, Fitting Side B Pipe Size 1/2 in, Compatible Fitting Brands Let-Lok, Swagelok, Thread Size B 1/2-14