The game's collection data lists Gravitational Pull as sold by a vendor NPC in Stonetalon Mountains. The vendor stands at 65.9, 64.1 on the Stonetalon Mountains map.
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Gravitational Pull Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Gravitational Pull suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Gravitational Pull is part of the transmog set Earthen Battleplate (Warrior only). The other 16 pieces:
1 other item in the current build is also called Gravitational Pull. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 65119 (65114 to 65124) were usually added in the same batch as Gravitational Pull: the same quest line, zone, vendor or reward set.