---
kind: "unit"
title: "5"
title_heading: "Administrative Personnel"
key: "chXLIII"
level: "chapter"
label: "Chapter XLIII"
heading: "National Science Foundation"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/5/chXLIII"
sections_count: 5
---

# Chapter XLIII — National Science Foundation

Title 5 C.F.R. — Administrative Personnel

## Contents

- [Part 5300 — Part 5300 [reserved]](/cfr/5/chXLIII-part5300.md)
- [Part 5301 — Supplemental Standards of Ethical Conduct for Employees of the National Science Foundation](/cfr/5/chXLIII-part5301.md)
- [Part 5302-5399 — Parts 5302-5399 [reserved]](/cfr/5/chXLIII-part5302-5399.md)