CONDENSED BALANCE SHEETS (USD $)	Jun. 30, 2013	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 321,020	$ 328,313
Accounts receivable	795,850	1,244,462
Inventories	1,221,944	781,037
Contract costs and related estimated profits in excess of billings	699,343	927,078
Prepaid expenses and other current assets	86,664	69,502
TOTAL CURRENT ASSETS	3,124,821	3,350,392
PLANT, PROPERTY AND EQUIPMENT:
Land and improvements	651,015	651,015
Building and improvements	1,948,165	1,948,165
Machinery and equipment	3,272,541	3,248,760
Furniture and fixtures	263,030	263,030
Property, Plant And Equipment, gross	6,134,751	6,110,970
Less accumulated depreciation	(5,255,646)	(5,191,705)
Property, Plant And Equipment, net	879,105	919,265
DEFERRED COSTS	65,095	65,095
TOTAL ASSETS	4,069,021	4,334,752
LIABILITIES AND STOCKHOLDERS' EQUITY:
Notes payable - Current portion	14,822	289,822
Trade accounts payable	76,508	407,994
Accrued expenses and other liabilities	409,883	216,491
Accrued compensation and benefits payable	191,280	220,575
Accrued pension costs	154,960	65,792
TOTAL CURRENT LIABILITIES	847,453	1,200,674
LONG-TERM PORTION OF NOTE PAYABLE	2,470	17,292
LONG-TERM PENSION LIABILITY	714,986	1,013,706
TOTAL LIABILITIES	1,564,909	2,231,672
STOCKHOLDERS' EQUITY:
Preferred stock, par value $1.00; authorized 250,000 shares, issued and outstanding - none	0	0
Common stock, par value $.01; authorized 3,000,000 shares; 1,693,397 shares issued and1,362,031 shares outstanding at June 30, 2013 and 2012	16,934	16,934
Additional paid-in capital	2,882,842	2,880,571
Retained earnings	647,588	547,546
Accumulated other comprehensive loss	(556,224)	(854,943)
Stockholders Equity before treasury stock	2,991,140	2,590,108
Less: Treasury stock, 331,366 shares at June 30, 2013 and 2012, at cost	(487,028)	(487,028)
TOTAL STOCKHOLDERS' EQUITY	2,504,112	2,103,080
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 4,069,021	$ 4,334,752