Inventories

12 Months Ended

Sep. 29, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories, net of reserves, consist of:

	September 29, 2018		September 30, 2017
Raw materials and purchased parts	$	197,071	$	189,517
Work in progress	240,885		229,202
Finished goods	74,566		70,408
Inventories	$	512,522	$	489,127

There are no material inventoried costs relating to long-term contracts where revenue is accounted for using the percentage of completion, cost-to-cost method of accounting as of September 29, 2018 and September 30, 2017.