2a single pressure connection thread class 3.437" overall length 0.500" single connection outside diameter 3.625" overall width 14 single pressure connection thread quantity per inch cylindrical w/mounting lugs npt single pressure connection thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 3.563" overall length sect. 2 rear has 10 dummy terminals circular wafer, bushing mount unef single mounting facility thread series