(III)
at least 5 years of civilian service (other than any service performed in the employ of a Federal Reserve Bank) creditable under the benefit structure for employees of the Board of Governors of the Federal Reserve System appointed before January 1, 1984, that is a component of the Retirement Plan for Employees of the Federal Reserve System, established under section 10 of the Federal Reserve Act,
determined without regard to any deposit or redeposit requirement under either such subchapter or under such benefit structure, or any requirement that the individual become subject to either such subchapter or to such benefit structure after performing the service involved; or