Compression Fitting Sleeve, Fitting Material Brass, Material Grade C36000, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 3/8 in, Specific Fitting Shape Sleeve, System of Measurement Imperial, Compatible Fitting Brands Parflex, Compatible Tube Outer Diameter 3/8 in, Series NTA, Standards DOT FMVSS 571.106, SAE J1131, SAE J246, Compatible Fitting Connection Type Compression, Compatible Tube Material Nylon, Stainless Steel