United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Navigational, Measuring, Electromedical, and Control Instruments (NAICS = 3345) was 2.33% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Navigational, Measuring, Electromedical, and Control Instruments (NAICS = 3345) reached a record high of 3.47 in April of 2020 and a record low of 1.09 in January of 1972. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Navigational, Measuring, Electromedical, and Control Instruments (NAICS = 3345) - last updated from the United States Federal Reserve on April of 2024.