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Inventories
9 Months Ended
Nov. 30, 2012
Inventories [Abstract]  
INVENTORIES:
 
5.   INVENTORIES:
 
As of November 30, 2012, inventories consist of the following:
 
   
Gross
   
Reserve
   
Net
 
Raw Materials
  $ 2,393,000     $ (450,000 )   $ 1,943,000  
Work-In-Process
    3,075,000       (1,142,000 )     1,933,000  
Finished Goods
    608,000       (544,000 )     64,000  
     Totals
  $ 6,076,000     $ (2,136,000 )   $ 3,940,000  
 
As of February 29, 2012, inventories consist of the following:
 
   
Gross
   
Reserve
   
Net
 
Raw Materials
  $ 1,525,000     $ (407,000 )   $ 1,118,000  
Work-In-Process
    2,883,000       (1,065,000 )     1,818,000  
Finished Goods
    625,000       (579,000 )     46,000  
     Totals
  $ 5,033,000     $ (2,051,000 )   $ 2,982,000  
 
Net raw material inventory increased $825,000 for the nine months ended November 30, 2012 primarily due to raw materials received to meet an increase in customer orders (see Results of Operations-Nine Months ended November 30, 2012 Compared to Nine Months Ended November 30, 2011).