0.250" single connection inside diameter 5.188" overall width 14 second threaded hole thread quantity per inch rectangular npt first pressure connection thread series
0.250" single connection inside diameter 3.500" overall length 2.625" overall width 18 single pressure connection thread quantity per inch rectangular nptf single pressure connection thread series
2b single threaded hole thread class 0.250" single connection inside diameter 2.938" overall width 18 single pressure connection thread quantity per inch p/n 5109598 stamped on name plate rectangular npt single pressure connection thread series
