Inventories

Inventories at Lower of Cost or Realizable Value. The table below presents the components of inventories at the lower of cost (first-in, first-out or average cost) or realizable value.



	March 29, 2019		December 31, 2018
	(in millions)
Raw materials, components and sub-assemblies	$	372	$	351
Work in process	335		330
Finished goods	189		198
Total	$	896	$	879

Inventories at March 29, 2019 included G&A costs of $35 million. G&A costs incurred and recorded in inventories totaled $301 million during the quarterly period ended March 29, 2019, and G&A costs charged to expense from inventories totaled $295 million during the quarterly period ended March 29, 2019.