National Stock Number
6940-01-104-0821
National Stock Number (NSN) 6940-01-104-0821, or NIIN 011040821, (transmitting set,countermeasures training signal) was assigned November 26, 1980 in the Federal Logistics Information System (FLIS). NIIN 011040821 was cancelled on December 16, 2017, 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 09729. [A COMPLETE ELECTRONIC SET SPECIFICALLY DESIGNED FOR THE TRAINING OF RADAR SET OPERATORS IN ELECTRONIC COUNTERMEASURES TECHNIQUES. IT CANNOT BE USED FOR OPERATIONAL ELECTRONIC COUNTERMEASURES BECAUSE OF DESIGN CHARACTERISTICS. EXCLUDES:ITEMS THAT GENERATE ELECTRONIC COUNTERMEASURES SIGNALS THAT ARE WIRE-CONDUCTED TO ANOTHER COMPONENT SUCH AS A RADAR SET INDICATOR.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6940011040821 does not contain precious metals.
This information was last updated on Jul 01, 2025.