/members-area/personalblogs/b/blog/posts/what-size-backshell-will-fit-by-combination-d-sub-connectorCombination (or Hybrid) D-Subminiature connectors are made to standard d-sub sizes. For the most part, standard d-sub backshells will fit a Combo-D. ITT Cannon and Amphenol both have tables in their catalogs that give the shell sizes for ...en-USTelligent Community 12