US lawFederal (United States)RegulationsTitle 5 CFR — Administrative PersonnelChapter VI — FEDERAL RETIREMENT THRIFT INVESTMENT BOARDPart 1620 — EXPANDED AND CONTINUING ELIGIBILITYSubpart D — Nonappropriated Fund Employees1620.315 C.F.R. § 1620.31Definition.Last amended: 2017Year: 2026Length: 39 wordsOfficial source Cite as 5 C.F.R. § 1620.31 (2026)As used in this subpart, move means moving from a position covered by CSRS or FERS to a NAF instrumentality of the DOD or Coast Guard, or vice versa, without a break in service of more than one year.Previous5 C.F.R. § 1620.30Next5 C.F.R. § 1620.32