0.375" single connection inside diameter 3.500" overall length 18 single pressure connection thread quantity per inch cylindrical npt single pressure connection thread series
2a single mounting facility thread class 1.332" overall length 0.960" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.680" overall length 1.000" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.780" overall length 0.640" overall width 56 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.680" overall length 0.810" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.430" overall length 1.000" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series