Inventories

6 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories are stated at the lower of cost (using FIFO or average methods) or market (determined on the basis of estimated realizable values) and are summarized as follows (in millions):

	March 31, 2022		September 30, 2021
Finished goods	$	155	$	137
Work in process	58		47
Raw materials, parts and supplies	506		417
Total	$	719	$	601