National Stock Number
                                            5840-01-693-3985
                                    
                                
                            
                            
                                National Stock Number (NSN) 5840-01-693-3985, or NIIN 016933985, (transmitter,radio identification) was assigned February 10, 2021 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. 
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.  
This part number has not been procured by the US Government in over 5 years. 
 
   
This NSN is assigned to Item Name Code (INC) 53209. [A SINGLE UNIT SPECIFICALLY DESIGNED TO GENERATE RADIO FREQUENCY ENERGY OF A  SPECIFIC FREQUENCY AND CODED FORM TO IDENTIFY A SPECIFIC AIRCRAFT OR SHIP.  THIS UNIT MAY BE A STAND-ALONE TYPE UNIT OR FORM PART OF A RECEIVER-TRANSMITTER, RADIO IDENTIFICATION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5840016933985 does not contain precious metals. 
This information was last updated on Aug 01, 2025.