5CS: 5/16" OD Brass Compression Sleeve

Brass 5/16-inch OD compression sleeve for copper, aluminum, thermoplastic, brass, and plastic tubing. Rated for 300 psi at 73°F and intended for low- and medium-pressure tubing connections where excessive vibration or tube movement is not involved. Temperature range is -65°F to +250°F; plastic tubing requires an insert.