Raytheon Co., Integrated Defense Systems, Portsmouth, R.I., is being awarded a $158,571,809 firm-fixed-price contract for the procurement of 48 MH-60R Full Rate Production Airborne Low Frequency Sonar (ALFS) systems (24 Lot X and 24 Lot XI), including associated program management support.  Work will be performed in Brest, France (59 percent); Portsmouth, R.I. (37 percent), and Johnstown, Pa. (4 percent), and is expected to be completed in April 2017.  This contract was not competitively procured pursuant to 10 U.S.C 2304 (c)(1).  Contract funds in the amount of $158,571,809 are being obligated at time of award, $39,642,952 of which will expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Md., is the contracting activity (N00019-13-C-0012).