FAR and DFARS › DFARS Part 239: Acquisition of Information Technology › Subpart 239.73
DFARS 239.7300 Scope of subpart.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This section states that DFARS subpart 239.7300 implements 10 U.S.C. 3252 and parts of DoD Instruction 5200.44, which addresses protecting mission critical functions through trusted systems and networks. It tells contractors that the rules in this subpart come from those authorities.
Applies to: DoD contractors and acquisitions covered by DFARS subpart 239.7300
Key terms: mission critical functions · trusted systems and networks · DoD Instruction 5200.44
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
This subpart implements 10 U.S.C. 3252 and elements of DoD Instruction 5200.44, Protection of Mission Critical Functions to Achieve Trusted Systems and Networks (TSN), at https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/520044p.pdf?ver=2018-11-08-075800-903.
← 239.7201 Solicitation requirements. · 239.7301 Definitions. →
Rule changes for DFARS Part 239
- Defense Federal Acquisition Regulation Supplement: Disclosure of Information Regarding Foreign Obligations (DFARS Case 2018-D064) ↗ · proposed 2024-11-15 · comments due 2025-01-14
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.