Female Connector, Application Air, Chemicals, Non-Potable Water, Fitting Side A Connection Type Compression, Fitting Side B Connection Type FNPT, Fitting Material Stainless Steel, Fitting Side A Tube Outer Diameter 1/4 in, Material Grade 316, Maximum Operating Pressure 6,600 psi, Maximum Operating Temperature 1,200 Degrees F, Overall Length 1 13/32 in, Specific Fitting Shape Straight Adapter, Fitting Side B Pipe Size 1/4 in, Compatible Fitting Brands LET-LOK, Swagelok, Thread Size B 7/16-20