DLMS™ Summary National Stock Number 1010-21-907-4906 National Stock Number (NSN) 1010-21-907-4906, or NIIN 219074906, (rod,cleaning) 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) 77777. This information was last updated on Jan 23, 2017.