The following is based on Fallout 4 cut content and has not been confirmed by canon sources.
Vault 113 is one of the Vault-Tec CorporationVaults which was due to appear in Fallout 4. The Vault's original purpose in the Vault Experiment is unknown.
Appearances[]
Vault 113 was referenced in the game files of Fallout 4 in the form of an unused texture[1]. Also a piece of concept art found in The Art of Fallout 4 also depicts a male wearing a vault 113 jumpsuit.