Yes, you have an option to filter for extramural research and development (R&D) contracts within the Advanced Search feature on NIH RePORTER. Select “R and D Contracts” from the dropdown menu for Funding Mechanism within the Project Details section (alongside any other search terms you choose).
Overall, extramural R&D contracts make up about 8 percent of the Total NIH Budget.
Incidentally, eRA Commons has begun a project to improve detail reporting for contracts. Refer to eRA Information: New Contracts Screen & Link in eRA Commons for Improving NIH R&D Contracts Data; Pilot Program to Begin May 15 to learn more.