Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
CARLSEN ALAN R
   2. Issuer Name and Ticker or Trading Symbol
CIRCOR INTERNATIONAL INC [CIR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Group Vice President
(Last)
(First)
(Middle)
CIRCOR INTERNATIONAL, INC., 25 CORPORATE DRIVE		 3. Date of Earliest Transaction (Month/Day/Year)
02/18/2005
(Street)

BURLINGTON, MA 		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock (1) 02/18/2005   M   15,300 A $ 10.375 77,560 D  
Common Stock (2) 02/18/2005   S   15,300 D $ 23.6129 62,260 D  
Common Stock (3) 02/18/2005   M   6,000 A $ 7.5 68,260 D  
Common Stock (2) 02/18/2005   S   6,000 D $ 23.6129 62,260 D  
Common Stock (4) 02/18/2005   M   10,700 A $ 16.32 72,960 D  
Common Stock (2) 02/18/2005   S   10,700 D $ 23.6129 62,260 D  
Common Stock (5) 02/22/2005   M   4,300 A $ 16.32 66,560 D  
Common Stock (2) 02/22/2005   S   4,300 D $ 23.2 62,260 D  
Common Stock (6) 02/22/2005   M   10,000 A $ 13.9 72,260 D  
Common Stock (2) 02/22/2005   S   10,000 D $ 23.2 62,260 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option Right to Buy $ 10.375 02/18/2005   M   15,300     (1) 10/18/2009 Common Stock 15,300 (1) 0 D  
Stock Option Right to Buy $ 7.5 02/18/2005   M   6,000   08/02/2004 08/02/2010 Common Stock 6,000 (3) 6,000 D  
Stock Option Right to Buy $ 16.32 02/18/2005   M   10,700     (4) 10/29/2011 Common Stock 10,700 (4) 14,300 D  
Stock Option Right to Buy $ 16.32 02/18/2005   M   4,300   10/29/2004 10/29/2011 Common Stock 4,300 (5) 10,000 D  
Stock Option Right to Buy $ 13.9 02/18/2005   M   10,000     (6) 10/23/2012 Common Stock 10,000 (6) 15,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
CARLSEN ALAN R
CIRCOR INTERNATIONAL, INC.
25 CORPORATE DRIVE
BURLINGTON, MA 		       Group Vice President  

Signatures

 Stephen J. Carriere, Attorney-in-fact   02/23/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The stock options exercised herein are a portion of the grant of 39,500 options by the issuer to the reporting person on October 18, 1999. The 15,300 options exercised are a portion of the 15,800 options that became exercisable on October 18, 2003 and 2004. These options convert into shares of the issuer's common stock on a one-for-one basis.
(2) The transactions reported herein reflect the cashless exercise by the reporting person of stock options previously granted to the reporting person by the issuer.
(3) The stock options exercised herein are a portion of the grant of 30,000 options by the issuer to the reporting person on August 2, 2000. The 6,000 options became exercisable on August 2, 2004. These options convert into shares of the issuer's common stock on a one-for-one basis.
(4) The stock options exercised herein are a portion of the grant of 25,000 options by the issuer to the reporting person on October 29, 2001. The 10,700 options exercised are a portion of the 15,000 options that became exercisable on October 29, 2002, 2003, and 2004. These options convert into shares of the issuer's common stock on a one-for-one basis.
(5) The stock options exercised herein are a portion of the grant of 25,000 options by the issuer to the reporting person on October 29, 2001. The 4,300 options exercised are a portion of the 5,000 options that became exercisable on October 29, 2004. These options convert into shares of the issuer's common stock on a one-for-one basis.
(6) The stock options exercised herein are a portion of the grant of 25,000 options by the issuer to the reporting person on October 23, 2002. The 10,000 options became exercisable on October 23, 2003 and 2004. These options convert into shares of the issuer's common stock on a one-for-one basis.

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