National Stock Number
                                            6645-00-021-1018
                                    
                                
                            
                            
                                National Stock Number (NSN) 6645-00-021-1018, or NIIN 000211018, (clock,program) was assigned October 5, 1970 in the Federal Logistics Information System (FLIS).  NIIN 000211018 was cancelled on August 2, 1995, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 04848. [AN ELECTRICALLY OPERATED CLOCK HAVING A DISK, DRUM, OR TAPE MECHANISM FOR PRESETTING SCHEDULED OPERATION OF BELL(S) OR OTHER SIGNALS CONNECTED TO ONE OR MORE ELECTRICAL CIRCUITS. IT MAY NOT HAVE A MECHANISM FOR CONTROLLING OR REGULATING SECONDARY CLOCKS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6645000211018 contains an unknown precious metal. 
This information was last updated on Aug 01, 2025.