Northwestern Mutual Series Fund, Inc.
720 East Wisconsin Avenue
Milwaukee, WI 53202
June 14, 2013
United States Securities and Exchange Commission
Division of Investment Management
100 F Street NE
Washington, DC 20549
Re: | Northwestern Mutual Series Fund, Inc. (Registrant) |
Registration No.s 2-89971; 811-3990
EDGAR CIK No. 0000742212
Ladies and Gentlemen:
On behalf of the Registrant, attached for filing are exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information contained in the Registrants Prospectus dated May 1, 2013, as supplemented June 3, 2013, and filed pursuant to Rule 497(e) under the Securities Act of 1933, as amended. The purpose of this filing is to submit the data in XBRL format for the Registrant.
If you have any questions or comments concerning the foregoing, please contact me at (414) 665-6137.
Very truly yours,
/s/ Lesli H. McLinden
Lesli H. McLinden
Assistant General Counsel
Northwestern Mutual
Label | Element | Value |
---|---|---|
Risk/Return: | rr_RiskReturnAbstract | |
Registrant Name | dei_EntityRegistrantName | NORTHWESTERN MUTUAL SERIES FUND INC |
Prospectus Date | rr_ProspectusDate | May 01, 2013 |
Document Creation Date | dei_DocumentCreationDate | Jun. 03, 2013 |
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