2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 2.990" overall length 16 single mounting facility thread quantity per inch high voltage relay un single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.591" overall length tap, circular, bushing mount unef single mounting facility thread series
3b single pressure connection thread class 0.438" single connection inside diameter 3.250" overall length 20 single pressure connection thread quantity per inch cylindrical unf single pressure connection thread series