In the Appearances collection, Nobundo's Kilt of Conquest is listed as Boss Drop. Appearance ID: 11747. 14 other items wear the same appearance; 12 of them are listed here.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Nobundo's Kilt of Conquest Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Nobundo's Kilt of Conquest suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Nobundo's Kilt of Conquest is part of the transmog set Nobundo's Garb (Shaman only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 48314 (48308 to 48319) were usually added in the same batch as Nobundo's Kilt of Conquest: the same quest line, zone, vendor or reward set.