Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Flare-Forged Greatbelt Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Flare-Forged Greatbelt suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Flare-Forged Greatbelt is part of the transmog set Battleplate of the Last Mogu (Warrior only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 95003 (94998 to 95008) were usually added in the same batch as Flare-Forged Greatbelt: the same quest line, zone, vendor or reward set.