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DISAGGREGATION OF REVENUES AND MAJOR CUSTOMERS (Tables)
3 Months Ended
May 31, 2021
Disaggregation of Revenue [Abstract]  
Revenues from domestic and export sales to unaffiliated customers
Geographic Region   May 31, 2021     May 31, 2020  
Europe and Australia     -       -  
Canada and Latin America     15,000       6,000  
Far East and Middle East     -       9,000  
United States     3,595,000       2,483,000  
Totals   $ 3,610,000     $ 2,498,000  
Revenues by customers
Customer   May 31, 2021  
Raytheon     53 %
Honeywell     11 %
Avnet / USI Electronics     14 %
Totals     78 %

 

 

Customer   May 31, 2020  
Raytheon     51 %
Avnet / USI Electronics     26 %
Totals     77 %