| || For the Fallout 4 junk item, see Military-grade circuit board (Fallout 4).|
For the Fallout 76 junk item, see Military-grade circuit board (Fallout 76).
|The following is based on Fallout Shelter or Fallout Shelter Online and some details might contradict canon.|
A military grade circuit board, used in high end legendary weapons and outfits that typically require complex electrical components.
- Found by dwellers exploring the wasteland
- Finding them randomly during quests
- From quest rewards
- Breakdown weapons and outfits
- From lunchboxes