DLMS™ Summary National Stock Number 1005-13-116-2126 National Stock Number (NSN) 1005-13-116-2126, or NIIN 131162126, (body,barrel buffer) 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. This NSN is unique to one weapons system. There has been a small amount of 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) 77777. This information was last updated on Mar 22, 2017.