National Stock Number
                                            1610-00-507-2920
                                    
                                
                            
                            
                                National Stock Number (NSN) 1610-00-507-2920, or NIIN 005072920, (head,torque cylinder) has an unknown assigned date.  NIIN 005072920 was cancelled on September 20, 1997, with a cancelled status of "Item is Cancelled - Inactive." 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) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1610005072920 contains an unknown precious metal. 
This information was last updated on Aug 01, 2025.