8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Force Activity Designator (FAD) [Link] N/A [Definition] 
An assignment of a Roman numeral designator between I and V to international partner countries, and to U.S. defense organizations, which determines the supply priorities that the requisitioner can use to order materiel from the DoD supply system.
ESAMM Glossary | Defense Security Cooperation Agency
Definition