If Defense Finance Accounting Service does not show upan option for financial institution what do I select?

If you are trying to import your 1099-R and you don't see your financial institution, that means that they aren't a TurboTax import partner.  You can scan your 1099-R to your computer and upload it or manually enter it.

Refer to the TurboTax article Where do I enter my 1099-R? for instructions.