Company: NOC
Filing Date: 2025-05-27
Form Type: 424B5
Source: 0001193125-25-126289
Chunk: 29

Company: NORTHROP GRUMMAN CORP /DE/
Filing Date: 2025-05-27
Form: 424B5
Chunk 29
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 unless such foreign financial institution agrees to verify,
report and disclose its “United States account” holders (as specifically defined in the Code) and meets certain other specified requirements or (ii) a “non-financial foreign entity”
(as specifically defined in the Code), whether such non-financial foreign entity is the beneficial owner or an intermediary, unless such entity provides a certification that the beneficial owner of the payment
does not have any substantial U.S. owners or provides the name, address and taxpayer identification number of each such substantial U.S. owner, and certain other specified requirements are met. In certain cases, the relevant foreign financial
institution or non-financial foreign entity may qualify for an exemption from, or be deemed to be in compliance with, these rules. Intergovernmental agreements between the United States and certain other
countries may modify the foregoing rules. Non-U.S. holders should consult their own tax advisors regarding this legislation and whether it may be relevant to their ownership and disposition of notes.

S-22

Underwriting Subject to the terms and conditions of the underwriting agreement, the underwriters named below, through their representatives, Goldman Sachs & Co. LLC, Mizuho Securities USA LLC and Morgan Stanley & Co. LLC, have severally and not jointly agreed to purchase from us the following respective principal amounts of notes listed opposite their name below at the public offering price less the underwriting discounts set forth on the cover page of this prospectus supplement:

| Underwriter                    |     | Principal 
 amount of 
 20  notes |   |     | Principal 
 amount of 
 20  notes |
| Goldman Sachs & Co. LLC        |     |           |   |     |           |
| Mizuho Securities USA LLC      |     |           |   |     |           |
| Morgan Stanley & Co. LLC       |     |           |   |     |           |
| BofA Securities, Inc.          |     |           |   |     |           |
| J.P. Morgan Securities LLC     |     |           |   |     |           |
| U.S. Bancorp Investments, Inc. |     |           |   |     |           |
| Wells Fargo Securities, LLC    |     |           |   |     |           |
| Total                          |     |           | $ |     |           |

The underwriting agreement provides that the obligations of the several underwriters to purchase the notes offered hereby are subject to certain conditions precedent and that the underwriters will purchase all of