---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch6/subchF"
level: "subchap"
label: "Subchapter F"
heading: "Special Categories of Contracting"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch6-subchF"
sections_count: 29
---

# Subchapter F — Special Categories of Contracting

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 6 — Department of State

## Contents

- [Part 634 — Major System Acquisition](/cfr/48/ch6-subchF-part634.md)
- [Part 636 — Construction and Architect-Engineer Contracts](/cfr/48/ch6-subchF-part636.md)
- [Part 637 — Service Contracting](/cfr/48/ch6-subchF-part637.md)
- [Part 639 — Acquisition of Information Technology](/cfr/48/ch6-subchF-part639.md)
- [Part 641 — Acquisition of Utility Services](/cfr/48/ch6-subchF-part641.md)