---
kind: "unit"
title: "5"
title_heading: "Administrative Personnel"
key: "chI/subchB/part847"
level: "part"
label: "Part 847"
heading: "Elections of Retirement Coverage by Current and Former Employees of Nonappropriated Fund Instrumentalities"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/5/chI-subchB-part847"
sections_count: 82
---

# Part 847 — Elections of Retirement Coverage by Current and Former Employees of Nonappropriated Fund Instrumentalities

Title 5 C.F.R. — Administrative Personnel › Chapter I — Office of Personnel Management › Subchapter B — Civil Service Regulations

## Contents

- [Subpart A — General Provisions](/cfr/5/chI-subchB-part847-subpartA.md)
- [Subpart B — Elections To Continue Retirement Coverage After a Qualifying Move](/cfr/5/chI-subchB-part847-subpartB.md)
- [Subpart C — Procedures for Elections Under the Retroactive Provisions](/cfr/5/chI-subchB-part847-subpartC.md)
- [Subpart D — Elections of Coverage Under the Retroactive Provisions](/cfr/5/chI-subchB-part847-subpartD.md)
- [Subpart E — Transfers of Contributions Under the Retroactive Provisions](/cfr/5/chI-subchB-part847-subpartE.md)
- [Subpart F — Additional Employee Costs Under the Retroactive Provisions](/cfr/5/chI-subchB-part847-subpartF.md)
- [Subpart G — Computation of Benefits Under the Retroactive Provisions](/cfr/5/chI-subchB-part847-subpartG.md)
- [Subpart H — Electing to Credit NAFI Service for CSRS and FERS Retirement Eligibility](/cfr/5/chI-subchB-part847-subpartH.md)
- [Subpart I — Computing the Retirement Annuity for Employees Who Elect To Use NAFI Service To Qualify for an Immediate CSRS or FERS Retirement](/cfr/5/chI-subchB-part847-subpartI.md)