DLMS™ Summary National Stock Number 1005-66-155-6676 National Stock Number (NSN) 1005-66-155-6676, or NIIN 661556676, (lock,travel,small arms) 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. This NSN is assigned to Item Name Code (INC) 52393. [A DEVICE DESIGNED TO LOCK A WEAPON IN A STATIONARY POSITION DURING TRANSIT OR STORAGE. IT MAY OR MAY NOT INCLUDE NECESSARY ATTACHMENTS FOR MOUNTING.]. This information was last updated on Jan 18, 2017.