---
kind: "unit"
title: "48"
title_heading: "Federal Acquisition Regulations System"
key: "ch14/subchF"
level: "subchap"
label: "Subchapter F"
heading: "Special Categories of Contracting"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/48/ch14-subchF"
sections_count: 26
---

# Subchapter F — Special Categories of Contracting

Title 48 C.F.R. — Federal Acquisition Regulations System › Chapter 14 — Department of the Interior

## Contents

- [Part 1434 — Part 1434 [reserved]](/cfr/48/ch14-subchF-part1434.md)
- [Part 1435 — Research and Development Contracting](/cfr/48/ch14-subchF-part1435.md)
- [Part 1436 — Construction and Architect-Engineer Contracts](/cfr/48/ch14-subchF-part1436.md)
- [Part 1437 — Service Contracting](/cfr/48/ch14-subchF-part1437.md)
- [Part 1438-1441 — Parts 1438-1441 [reserved]](/cfr/48/ch14-subchF-part1438-1441.md)