The US Social Security Administration does not sell annuities, and as result you cannot purchase annuities from the SSA.
You can purchase annuities from US life insurers. To do this you simply need to speak to an agent who can assist you with the process of determining which company's product are best suited for your needs.
You can purchase annuities from US life insurers. To do this you simply need to speak to an agent who can assist you with the process of determining which company's product are best suited for your needs.