1.6700" bore diameter 1.8200" housing length 4 holes 0.158 in. min, 0.162 in. max tap 10-32 nf thru; 1 hole 0.093 in. min, 0.097 in. max thru all 5 in addition to mounting holes in flange flange cartridge block
2.3700" bore diameter 4.5315" housing length four mtg holes, tapped for 3/8-16 unc thd 1.1875 in. deep, helicoil inserts installed in mtg holes, all machined surfaces to be 125 microinch finish flange cartridge block