This is a sources sought announcement for market research to identify vendors capable of supplying specific OEM Flowserve check valve parts for the USS Blue Ridge. The required part is a 36” X 38” -30# tilting disc check valve made with Monel trim and CU-NI 70-30 body material. The government is not providing feedback on submissions and this is not a request for quote. Responses should be emailed to the specified point of contact with organizational details and business size status.