What is the LEGO code for this part used as a camcorder?
That's Minifigure, Utensil Camera with Side Sight (Space Gun). Part number is 4360.

As name suggest it was used both as a camera as well as a space gun.
Tile 1 x 2 with Groove with Black Tape Reels Pattern or &quot;VHS&quot; tape was commonly used with piece above in &quot;camera&quot; setup.