---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch52"
level: "chapter"
label: "Chapter 52"
heading: "Department of the Navy Acquisition Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch52"
sections_count: 2
---

# Chapter 52 — Department of the Navy Acquisition Regulations

Title 48 C.F.R. — Federal Acquisition Regulations System

## Contents

- [Part 5200-5215 — Parts 5200-5215 [reserved]](/cfr/48/ch52-part5200-5215.md)
- [Part 5231 — Contract Cost Principles and Procedures](/cfr/48/ch52-part5231.md)
- [Part 5242-5299 — Parts 5242-5299 [reserved]](/cfr/48/ch52-part5242-5299.md)