[Code of Federal Regulations] [Title 5, Volume 2] [Revised as of January 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR847.422] [Page 377] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT (Continued) PART 847--ELECTIONS OF RETIREMENT COVERAGE BY CURRENT AND FORMER EMPLOYEES OF NONAPPROPRIATED FUND INSTRUMENTALITIES--Table of Contents Subpart D--Elections of Coverage Under the Retroactive Provisions Sec. 847.422 Crediting future NAFI service. An employee who elects to remain in FERS coverage with credit for NAFI service under Sec. 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage by FERS, including any periods of service with a NAFI and service as a reemployed annuitant.