This is an unrestricted, firm-fixed-price indefinite delivery contract for a critical fluid pressure regulating valve, with an estimated annual demand quantity of 68. The contract includes a 3-year base period plus two 1-year options, and delivery is required within 700 days after each delivery order. Performance is FOB Origin, with ship-to locations provided on individual delivery orders; approved sources are Meggitt and Valcor. The item is non-commercial, subject to the Trade Agreement Act, and Berry Amendment domestic restrictions may apply. Interested parties may download the solicitation from DIBBS and submit offers via DIBBS or email.