FSB 3-2/14.5 FSB 3-1/18.25/S690 FSB 3-1/18.25 FSB 3-1/14.5/S690 FSB 3-1/14.5/NPT/S690 FSB 3-1/14.5/NPT FSB 3-1/14.5 FSB 3-0.5/18.25/S717 FSB 3-0.5/18.25/S690 FSB 3-0.5/18.25/S662