This is a presolicitation for a valve assembly, with a quantity of five units and a delivery schedule of 602 days. The place of performance is currently unknown. The Government intends to solicit only approved sources, with Marotta Controls Inc. identified as one, due to a lack of complete technical data. The solicitation will be available on or after May 5, 2026, via the DIBBS website. While price is significant, the final award will be based on a combination of price, delivery, past performance, and other factors.