DLMS™ Summary National Stock Number 1005-13-116-2129 National Stock Number (NSN) 1005-13-116-2129, or NIIN 131162129, (cover,feed mechanism,machine gun) has an unknown assigned date. This NSN does not replace any other NSNs. There are no manufacturer part numbers associated to this NSN. This part number has not been procured by the US Government in over 5 years. There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. This NSN is assigned to Item Name Code (INC) 49646. [A METALLIC ITEM WHICH PROVIDES ACCESS TO THE BREECH AND FEED MECHANISM OF A BELT-FED MACHINE GUN. EXCLUDES COVER, BREECH.]. This information was last updated on Jan 20, 2017.