El item deberia caer cuando te mandan a matar a ese npc en la quest http://www.wowhead.com/quest=12004/prevent-the-accord no antes.

http://www.wowhead.com/item=36746/go...evice#comments
By pctoken (408 – 2·7) on 2008/11/16 (Patch 3.0.3)
It's worth to note that this item only drops if you are on the quest Prevent the Accord.

MantorokLethon on 2014/03/23 (Patch 5.4.7)
You must first complete Rifle the Bodies from the same NPC before you can do Prevent the Accord.
Le puse de condición, para que no haya problemas, que tengas entregada la misión anterior http://www.wowhead.com/quest=12000/rifle-the-bodies (veo que vos no la tenes completa).