7.375" overall length 6.375" overall width 18 single pressure connection thread quantity per inch four 0.281 in. dia mtg holes on 3.500 in. by 5.375 in. mtg centers npt single pressure connection thread series
2b thread class right-hand 3.375" overall length 1.687" overall width 32 thread quantity per inch cadmium surface treated hood type w/flange unc thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.465" overall length 1.120" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 2.000" overall length 0.938" overall width circular wafer, bushing mount unef single mounting facility thread series