This pipe fitting meets the standards for SAE J530, SAE J531, has a length of one inch, a maximum operating pressure of 68 bar and is designed for the following applications: air lines, cooling lines, water lines. It has an operating temperature of -53 Degrees C to 121 Degrees C, and is made of brass. In addition, it has ¼,½ thread. Plus, it has a ⅞ inch hex size.