5 C.F.R. § 843.504 Rate of annuity.
Title 5 - Administrative Personnel
The amount of an annuity under this subpart is 55 percent of the retiree's annuity after the insurable interest reduction.
Title 5: Administrative Personnel
PART 843—FEDERAL EMPLOYEES RETIREMENT SYSTEM—DEATH BENEFITS AND EMPLOYEE REFUNDS
Subpart E—Insurable Interest Annuities
§ 843.504 Rate of annuity.