In Wrath of the Lich King it is item level 245, requires level 80 and is named Scourgestalker Headpiece. In MoP Classic it is item level 232, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files.
How Conqueror's Scourgestalker Headpiece Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Conqueror's Scourgestalker Headpiece suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Conqueror's Scourgestalker Headpiece Fits
Other Items Named Conqueror's Scourgestalker Headpiece
1 other item in the current build is also called Conqueror's Scourgestalker Headpiece. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Conqueror's Scourgestalker Headpiece
Blizzard numbers items as they are created, so the named items next to ID 46143 (46138 to 46148) were usually added in the same batch as Conqueror's Scourgestalker Headpiece: the same quest line, zone, vendor or reward set.