Balance Sheets (Unaudited) (USD $)	Sep. 30, 2013	Jun. 30, 2013
ASSETS
Cash and cash equivalents	$ 11,607,437	$ 9,888,628
Investment securities	3,891,856	3,892,968
Trade accounts receivable, net	5,120,197	7,204,226
Income tax receivable	310,697
Inventories:
Raw materials	1,683,803	1,607,112
Work-in-process	850,852	607,165
Costs relating to contracts in process, net of advance payments of $146,916 at September 30, 2013 and June 30, 2013	9,057,303	9,159,493
Total inventories	11,591,958	11,373,770
Deferred income taxes	421,135	419,093
Prepaid expenses and other current assets	244,133	315,736
Total current assets	33,187,413	33,094,421
Property, plant and equipment, net	2,643,325	2,421,332
Loan receivable	14,450	25,194
Total assets	35,845,188	35,540,947
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,454,641	1,273,142
Accrued expenses:
Salaries, wages and commissions	505,359	370,554
Vacation	696,209	748,040
ESOP payable	101,261
Other	270,095	629,878
Payroll and other taxes withheld and accrued	57,024	50,891
Income taxes payable		430,463
Total current liabilities	3,084,589	3,502,968
Deferred tax liability	213,577	195,385
Total liabilities	3,298,166	3,698,353
Common stock, par value $.33-1/3 per share. Authorized 10,000,000 shares; Issued 3,029,874 shares on September 30, 2013 and June 30, 2013. Outstanding 2,353,260 and 2,344,690 on September 30, 2013 and June 30, 2013, respectively (includes 111,874 and 116,666 Unearned ESOP Shares)	1,009,958	1,009,958
Capital in excess of par value	15,923,855	15,780,009
Accumulated other comprehensive income	283	412
Retained earnings	24,750,130	24,260,121
[TotalStockholdersEquityBeforyEsopAndTreasuryStock]	41,684,226	41,050,500
Less: Unearned ESOP shares	(1,685,827)	(1,685,827)
Treasury shares, cost of 676,614 and 685,184 shares on September 30, 2013 and June 30, 2013, respectively	(7,451,377)	(7,522,079)
Total stockholders' equity	32,547,022	31,842,594
Total liabilities and stockholders' equity	$ 35,845,188	$ 35,540,947