United States - Manufacturers' Unfilled Orders to Shipments s: Machinery was 3.94000 Ratio in February of 2024, according to the United States Federal Reserve. Historically, United States - Manufacturers' Unfilled Orders to Shipments s: Machinery reached a record high of 4.52000 in January of 2009 and a record low of 2.21000 in June of 2003. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Manufacturers' Unfilled Orders to Shipments s: Machinery - last updated from the United States Federal Reserve on April of 2024.