8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Obligational Authority (OA, as used in FMS) [Link] N/A [Definition] 
A document or authority passed from DFAS-IN to an implementing DoD component which allows obligations to be incurred against a given FMS case in an amount not to exceed the value specified in the obligational authority.
ESAMM Glossary | Defense Security Cooperation Agency
Definition