DLMS™ Summary National Stock Number 1010-12-353-8672 National Stock Number (NSN) 1010-12-353-8672, or NIIN 123538672, (owner,safety device,light tubing weapon) 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 assigned to Item Name Code (INC) 77777. This information was last updated on Jan 16, 2017.