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
3a single pressure connection thread class 0.239" single pressure connection thread length 1.549" overall length 0.375" single connection outside diameter 24 single pressure connection thread quantity per inch cylindrical unf single pressure connection thread series
2a single mounting facility thread class 0.312" single mounting facility thread length 1.697" overall length tap, circular, bushing mount unef single mounting facility thread series
2.812 in. lg, 1.156 in. w, 2.625 in. h, two 0.171 in. w by 0.187 in. lg elongated mtg holes spaced 2.187 in. c to c, M20 to P165 deg f operating temp range