Compression Fitting Adapter, Application Chemical, Fitting Side A Connection Type Compression, Fitting Side B Connection Type FNPT, Fitting Material Stainless Steel, Fitting Side A Tube Outer Diameter 1/2 in, Material Grade 316, Maximum Operating Pressure 4, 900 psi, Maximum Operating Temperature 1, 200 Degrees F, Overall Length 1 27/32 in, Specific Fitting Shape Straight Adapter, Fitting Side B Pipe Size 1/2 in, Compatible Fitting Brands Let-Lok, Swagelok, Thread Size B 3/4-20