National Stock Number
                                            6645-01-064-1863
                                    
                                
                            
                            
                                National Stock Number (NSN) 6645-01-064-1863, or NIIN 010641863, (meter,time totalizing) has an unknown assigned date.  NIIN 010641863 was cancelled on March 2, 1991, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6645010855165. 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) 08066. [AN INSTRUMENT THAT AUTOMATICALLY MEASURED, AND CUMULATIVELY REGISTERS THE TOTAL OPERATING OR IDLE TIME OF ANY CIRCUIT, MACHINE OR SYSTEM, TO WHICH IT IS CONNECTED. SEE METER, FREQUENCY AND TIME TOTALIZING, ELECTRICAL.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6645010641863 contains an unknown precious metal. 
This information was last updated on Aug 01, 2025.