Exhibit 21.1

LIST OF SUBSIDIARIES

The Registrant, Sparton Corporation, an Ohio Corporation, had the following subsidiaries at June 30, 2010:

Domestic Operations:	Incorporated In:
Sparton Electronics Florida, Inc.	Florida
Sparton Technology, Inc.	New Mexico
Spartronics, Inc.	Michigan
Sparton Medical Systems, Inc.	Michigan
(Formerly Astro Instrumentation, LLC)
Sparton Medical Systems Colorado, LLC	Colorado
Foreign Operations:	Incorporated In:
Sparton of Canada, Limited	Ontario, Canada
Spartronics Vietnam Co., LTD	Vietnam