In Wrath of the Lich King it is item level 226, requires level 80 and is named Scourgeborne Gauntlets. In MoP Classic it is item level 213, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Valorous Scourgeborne Gauntlets Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Valorous Scourgeborne Gauntlets suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Valorous Scourgeborne Gauntlets is part of the transmog set Valorous Scourgeborne Plate (Death Knight only). The other 10 pieces:
Items Numbered Next to Valorous Scourgeborne Gauntlets
Blizzard numbers items as they are created, so the named items next to ID 40552 (40547 to 40558) were usually added in the same batch as Valorous Scourgeborne Gauntlets: the same quest line, zone, vendor or reward set.