Versions of See prior versions of a law on LawServer 2024 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2023 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2022 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2021 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2020 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2018 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2017 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2015 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions 2014 6 USC 453b – Requirement to buy certain items related to national security interests from American sources; exceptions
