This Part is disabled and cannot be used.
It looks like this Part has been superseded by LEGO Part 15573 Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper).
Click on a colored part below to see the Sets and MOCs that use part 3794 Plate Special 1 x 2 with 1 Stud [Undetermined Type] in that color. You can find an overview of all LEGO Colors here.
If a color is missing, it probably needs to be added to a Set Inventory.
This part has been used by MOCs in the following colors but not officially released.