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Inventories | 12 Months Ended
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Sep. 27, 2025
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories, net of reserves, consist of:
|  | September 27, 2025 |  | September 28, 2024 |
Raw materials and purchased parts |  | $ | 301,679 |  |  | $ | 291,969 |  |
Work in progress |  | 520,315 |  |  | 488,342 |  |
Finished goods |  | 92,308 |  |  | 82,230 |  |
Inventories, net |  | $ | 914,302 |  |  | $ | 862,541 |  |
There a re no material inventoried costs relating to over-time contracts where revenue is accounted for using the cost-to-cost method of accounting as of September 27, 2025 and September 28, 2024. We have recorded inventory write-downs, primarily as a result of excess and obsolete inventories related to restructuring actions taken to close facilities and transfer remaining production and for the retirement or exiting the business of specific programs. See Note 14 - Restructuring and Note 22 - Segments, for additional disclosures relating to inventory write-downs.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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