Compression Fitting Sleeve, Fitting Material Brass, Material Grade C36000, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 150 Degrees F, Overall Length 7/32 in, Specific Fitting Shape Sleeve, System of Measurement Imperial, Compatible Fitting Brands Parflex, Compatible Tube Outer Diameter 3/8 in, Series Polytite, Compatible Fitting Connection Type Compression, Compatible Tube Material Nylon, Polyethylene, Polypropylene, Vinyl, Minimum Operating Temperature 0 Degrees F