SyQwest Inc.,* Cranston, Rhode Island, is awarded a $10,090,125 indefinite-delivery/indefinite-quantity contract (N66604-21-D-D100) containing firm-fixed-price provisions. This contract is for production of hydrophones. Work will be performed in Cranston, Rhode Island, and the ordering period will be completed by April 2026, with the latest possible delivery taking place 21 months thereafter. Fiscal 2021 shipbuilding and conversion (Navy) funds in the amount of $495,876 (84%); and fiscal 2021 National Sea-Based Deterrence Funds (Navy) in the amount of $95,976 (16%) will be obligated at time of award on the first delivery order. This contract was competitively procured using full and open competition via the beta.sam.gov website with one offer received. Naval Undersea Warfare Center Division, Newport, Rhode Island, is the contracting activity.