[Code of Federal Regulations] [Title 32, Volume 6] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 32CFR1630.44] [Page 325] TITLE 32-NATIONAL DEFENSE CHAPTER XVI--SELECTIVE SERVICE SYSTEM PART 1630_CLASSIFICATION RULES--Table of Contents Sec. 1630.44 Class 4-F: Registrant not acceptable for military service. In Class 4-F shall be placed any registrant who is found by the Secretary of Defense, under applicable physical, mental or administrative standards, to be not acceptable for service in the Armed Forces; except that no such registrant whose further examination or re- examination is determined by the Secretary of Defense to be justified shall be placed in Class 4-F until such further examination has been accomplished and such registrant continues to be found not acceptable for military service. [52 FR 24456, July 1, 1987]