48 CFR · Federal Acquisition Regulation and Defense supplement

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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.

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4 sections with “auxiliary ships”

  • DFARS 225.7004-2 Restrictions.
    …hain. See also 225.7004-5. (c) Large medium-speed diesel engines for new construction of auxiliary ships using funds available for National Defense Sealift Fund programs or Shipbuilding and Conversion, Navy. (d) For T-AO 205 and T-ARC cla…
  • DFARS 225.7004-3 Exceptions.
    …ly enclosed lifeboats, and welded shipboard anchor and mooring chain. (d) Components for auxiliary ships. The restriction at 225.7004-2(c) does not apply to large medium-speed engines for icebreakers or special mission ships. (e) Star tra…
  • DFARS 225.7004-7 Contract clauses.
    …tion threshold and that require large medium-speed diesel engines for new construction of auxiliary ships using funds available for National Defense Sealift Fund programs or Shipbuilding and Conversion, Navy unless— (1) An exception at 225…
  • DFARS 252.225-7062 Restriction on Acquisition of Large Medium-Speed Diesel Engines.
    …mmercial services, that require large medium-speed diesel engines for new construction of auxiliary ships. (End of clause)

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.