---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch25/subchC"
level: "subchap"
label: "Subchapter C"
heading: "Contracting Methods and Contract Types"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch25-subchC"
sections_count: 1
---

# Subchapter C — Contracting Methods and Contract Types

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 25 — National Science Foundation

## Contents

- [Part 2515 — Contracting by Negotiation](/cfr/48/ch25-subchC-part2515.md)