# Defense Federal Acquisition Regulation Supplement: Source Restrictions on Auxiliary Ship Components (DFARS Case 2020-D017)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2023-07-20 · Effective 2023-07-20 · 88 FR 46900
## Document
- **Document number:** 2023-15153
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 88 FR 46900
- **CFR reference:** 48 CFR 212
- **Publication date:** 2023-07-20
- **Effective date:** 2023-07-20
- **DOD docket:** Docket DARS-2020-0036
## Abstract

DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to implement a section of the National Defense Authorization Act for Fiscal Year 2020 that requires certain auxiliary ship components to be procured from a manufacturer in the national technology and industrial base.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/07/20/2023-15153/defense-federal-acquisition-regulation-supplement-source-restrictions-on-auxiliary-ship-components)
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