Simmonds Precision Products Inc., doing business as Goodrich Sensors and Integrated Systems, Vergennes, Vt., is being awarded a $6,879,152 modification to a previously awarded firm-fixed-price contract (N00019-12-F-4003) to exercise an option for the procurement of 28 integrated mechanical diagnostic and health usage monitoring system kits in support of the AH-1Z and UH-1Y aircrafts.  Work will be performed in Vergennes, Vt., and is expected to be completed in May 2014.  Contract funds in the amount of $6,879,152 are being obligated on this award, and none of which will expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Md., is the contracting activity.