US lawFederal (United States)RegulationsTitle 48 CFR — Federal Acquisition Regulations SystemChapter 25 — NATIONAL SCIENCE FOUNDATIONPart 2501 — FEDERAL ACQUISITION REGULATIONS SYSTEMSubpart 2501.4—Deviations From the FAR2501.40348 C.F.R. § 2501.403Individual deviations.Last amended: 2016Year: 2026Length: 15 wordsOfficial source Cite as 48 C.F.R. § 2501.403 (2026)Individual deviations, affecting only one contracting action may be authorized by the NSF Procurement Executive.Next48 C.F.R. § 2501.404