3402.101-70 Abbreviations and acronyms. CAO - Chief Acquisition
Officer. CO - Contracting Officer. COR - Contracting Officer's
Representative. FSA - Federal Student Aid. HCA - Head of the
Contracting Activity. IPv6 - Internet Protocol version 6. OMB -
Office of Management and Budget. OSDBU - Office of Small and
Disadvantaged Business Utilization. PBO - Performance-Based
Organization (Federal Student Aid). RFP - Request for Proposal. SBA
- Small Business Administration. SPE - Senior Procurement
Executive.