What is a DUNS number (2004 version of the Form SF-SAC, Part I, Items 5d, 5e, and 5f)?
A – The Data Universal Numbering System (DUNS) number is a unique nine digit identification number provided by the commercial company Dun & Bradstreet (D&B). A DUNS number is required on all applications for direct Federal awards. Additional information is available at http://www.grants.gov/RequestaDUNS .