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SCHEDULE OF SEGMENT REPORTING INFORMATION, BY SEGMENT (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 27, 2025
Sep. 28, 2024
Sep. 27, 2025
Sep. 28, 2024
Revenue from External Customer [Line Items]        
Total Revenues $ 11,962,425 $ 13,319,608 $ 30,955,800 $ 35,688,672
Defense [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 9,934,000 10,434,000 24,618,000 29,095,000
Industrial [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 749,000 489,000 2,172,000 1,883,000
Medical [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 1,000 574,000
Consumer and Other [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 9,000 58,000 25,000
Research and Development [Member]        
Revenue from External Customer [Line Items]        
Total Revenues 1,200,000 2,268,000 3,345,000 4,338,000
License and Royalties [Member]        
Revenue from External Customer [Line Items]        
Total Revenues $ 69,000 $ 129,000 $ 189,000 $ 348,000