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INVENTORIES
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
The components of inventory, net of reserves, were:
 
 December 31,
In millions20212020
Raw materials$757 $670 
Work-in-progress316 339 
Finished goods616 633 
Total inventories$1,689 $1,642