This brass compression fitting meets the standards for UL, has a length of 1.32 inch, a maximum operating pressure of 193 bar and is designed for the following applications: air lines, chemical dispensing, cooling lines, fluid transfer, lubrication lines, machine tools. It has an operating temperature of -54 Degrees C to 121 Degrees C, and is made of brass. In addition, it is a compression, with an imperial system of measurement. Plus, it has a 11/16 inch hex size.