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 8 mm, Material Grade 316, Maximum Operating Pressure 7, 800 psi, Maximum Operating Temperature 1, 200 Degrees F, Overall Length 39 5/16 mm, Specific Fitting Shape Straight Adapter, Fitting Side B Pipe Size 3/8 in, Compatible Fitting Brands Let-Lok, Swagelok, Thread Size B 3/8-18