The DLA Maritime Mechanicsburg is seeking suppliers capable of providing seven specific gate valves from the approved OEM, Flowserve US Inc. Interested non-OEM suppliers must provide complete traceability information back to the OEM with their response. Capable sources should complete and return an attached market survey via email by 2:00 PM EST on March 21, 2026. This is a sources-sought notice for informational purposes only and is not a request for proposal or a commitment by the government. No funds are available for the preparation of responses.