NASA/JSC requires two modified MV130X valves and a development plan for the MFV400 Regulator, intended for testing at Glenn Research Center. The contract is planned as a sole source to Marotta Controls Inc. in Montville, New Jersey, as they are the sole provider and hold exclusive proprietary rights to the technical data and manufacturing processes. Delays in procurement would impact Artemis mission needs. Interested vendors must submit their capabilities and qualifications by 5:00 PM Central Standard Time on May 26, 2026, for consideration of a competitive acquisition. No budget amount is specified.