SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) NORTHROP GRUMMAN CORP SHS - -------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------- (Title of Class of Securities) 666807102 - -------------------------------------------------------- (CUSIP Number) December 31, 2009 - -------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). CUSIP No. 666807102 (1)Names of reporting persons. BlackRock, Inc. This Amendment to Schedule 13G (this "Amendment") is filed by BlackRock, Inc. ("BlackRock"). It amends the most recent Schedule 13G filing, if any, made by BlackRock and the most recent Schedule 13G filing, if any, made by Barclays Global Investors, NA and certain of its affiliates (Barclays Global Investors, NA and such affiliates are collectively referred to as the "BGI Entities") with respect to the subject class of securities of the above-named issuer. As previously announced, on December 1, 2009 BlackRock completed its acquisition of Barclays Global Investors from Barclays Bank PLC. As a result, [substantially all of] the BGI Entities are now included as subsidiaries of BlackRock for purposes of Schedule 13G filings. (2) Check the appropriate box if a member of a group (a) (b) (3) SEC use only (4) Citizenship or place of organization Delaware Number of shares beneficially owned by each reporting person with: (5)Sole voting power 24836530 (6)Shared voting power None (7)Sole dispositive power 24836530 (8)Shared dispositive power None (9)Aggregate amount beneficially owned by each reporting person 24836530 (10)Check if the aggregate amount in Row (9) excludes certain shares (11)Percent of class represented by amount in Row 9 7.92% (12)Type of reporting person HC Item 1. Item 1(a) Name of issuer: - ----------------------------------------------------------------------- NORTHROP GRUMMAN CORP SHS Item 1(b) Address of issuer's principal executive offices: - ----------------------------------------------------------------------- 1840 Century Park East Los Angeles CA 90067 Item 2. 2(a) Name of person filing: - ---------------------------------------------------------------------- BlackRock, Inc. This Amendment to Schedule 13G (this "Amendment") is filed by BlackRock, Inc. ("BlackRock"). It amends the most recent Schedule 13G filing, if any, made by BlackRock and the most recent Schedule 13G filing, if any, made by Barclays Global Investors, NA and certain of its affiliates (Barclays Global Investors, NA and such affiliates are collectively referred to as the "BGI Entities") with respect to the subject class of securities of the above-named issuer. As previously announced, on December 1, 2009 BlackRock completed its acquisition of Barclays Global Investors from Barclays Bank PLC. As a result, [substantially all of] the BGI Entities are now included as subsidiaries of BlackRock for purposes of Schedule 13G filings. 2(b) Address or principal business office or, if none, residence: - ----------------------------------------------------------------------- BlackRock Inc. 40 East 52nd Street New York, NY 10022 2(c) Citizenship: - -------------------------------------------------------------------- See Item 4 of Cover Page 2(d) Title of class of securities: - ------------------------------------------------------------------- Common Stock 2(e) CUSIP No.: See Cover Page Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a: [ ] Broker or dealer registered under Section 15 of the Act; [ ] Bank as defined in Section 3(a)(6) of the Act; [ ] Insurance company as defined in Section 3(a)(19) of the Act; [ ] Investment company registered under Section 8 of the Investment Company Act of 1940; [ ] An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); [ ] An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); [X] A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940; [ ] A non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J); [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Item 4. Ownership Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. Amount beneficially owned: 24836530 Percent of class 7.92% Number of shares as to which such person has: Sole power to vote or to direct the vote 24836530 Shared power to vote or to direct the vote None Sole power to dispose or to direct the disposition of 24836530 Shared power to dispose or to direct the disposition of None Item 5. Ownership of 5 Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following [ ]. Instruction. Dissolution of a group requires a response to this item. Item 6. Ownership of More than 5 Percent on Behalf of Another Person If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of NORTHROP GRUMMAN CORP SHS. No one person's interest in the common stock of NORTHROP GRUMMAN CORP SHS is more than five percent of the total outstanding common shares. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. See Exhibit A Item 8. Identification and Classification of Members of the Group If a group has filed this schedule pursuant to Rule 13d-1(b)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identity of each member of the group. Item 9. Notice of Dissolution of Group Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in th