Company:  NATIONAL PRESTO INDUSTRIE ... (NPK)
Form Type:  10-Q
Filing Date:  11/7/2008 
CIK:  0000080172 
Address:  3925 N HASTINGS WAY 
City, State, Zip:  EAU CLAIRE, Wisconsin 54703 
Telephone:  (715) 839-2121 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$93.90  
Change: 
-0.27 (-0.29%)  
Trade Time: 
Nov 20  
Market Cap: 
$643.87M
Description of Business
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  FORM 10-Q
    PART I - FINANCIAL INFORMATION
      FINANCIAL STATEMENTS
        BALANCE SHEET
        BALANCE SHEET
        INCOME STATEMENT
        CASH FLOW
        NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
      MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION ...
      QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
    PART II - OTHER INFORMATION
    SIGNATURES
    Exhibit Index
  EXHIBIT 11
  EXHIBIT 31.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 31.2
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.2
    CERTIFICATION PURSUANT TO