A bill to amend title 5 of the United States Code to permit present and former civilian employees of the Federal Government to receive civil service annuity credit for retirement purposes for periods of military service in the Armed Forces of the United States as was covered by social security, regardless of eligibility for social security benefits.

Authorizes the inclusion of military service performed by an individual after December, 1956, in the aggregate period of service on which a civil service annuity is based.

Stipulates that this Act applies only to individuals becoming eligible for such annuity after the enactment of this Act. Directs the Office of Personnel Management, upon request, to recompute the annuity of an individual receiving such annuity before the date of enactment.