Source: US. Bureau of the Census
This series is a topical regrouping of the separate industry categories.
US. Bureau of the Census, Value of Manufacturers' Total Inventories for Capital Goods: Nondefense Capital Goods Excluding Aircraft Industries [UNXATI], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/UNXATI, December 4, 2016.