Canadian Commercial Corp., Ontario, Canada, is awarded a $9,999,999 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for the refurbishment and manufacturing of the TR-343 transducer tube assemblies in support of the repair of TR-343 sonar transducers. The transducer tube assemblies are a critical component of the TR-343 transducer used in the AN/SQS-53C hull-mounted sonar array subsystem for the AN/SQQ-89(V) acoustic sonar weapons system. Work will be performed in Toronto, Canada, and is expected to be completed by November 2023. Fiscal 2016 shipbuilding and conversion (Navy); and fiscal 2019 working capital fund funding in the amount of $1,127,528 will be obligated at time of award and will not expire at the end of the current fiscal year. This contract was competitively procured through the Federal Business Opportunities website, with two offers received. The Naval Surface Warfare Center, Crane Division, Crane, Indiana, is the contracting activity (N0016419DGP35).