Class 1-D-E: Exemption of certain members of a reserve component or student taking military training

Class 1-H: Registrant not subject to processing for induction

Classes

Class 1-A: Available for unrestricted military service

Class 1-A-0: Conscientious objector available for noncombatant military service only

Class 1-C: Member of the Armed Forces of the United States, the National Oceanic and Atmospheric Administration or the Public Health Service

Class 1-D-D: Deferment for certain members of a reserve component or student taking military training

Class 1-O: Conscientious objector to all military service

Class 1-O-S: Conscientious objector to all military service (separated)

Class 1-W: Conscientious objector ordered to perform alternative service

Class 2-D: Registrant deferred because of study preparing for the ministry

Class 3-A: Registrant deferred because of hardship to dependents

Class 3-A-S: Registrant deferred because of hardship to dependents (separated)

Class 4-W: Registrant who has completed alternative service in lieu of induction

Class 4-A-A: Registrant who has performed military service for a foreign nation

Class 4-A: Registrant who has completed military service

Class 4-B: Official deferred by law

Class 4-C: Alien or dual national

Class 4-D: Minister of religion

Class 4-F: Registrant not acceptable for military service

Class 4-G: Registrant exempted from service because of the death of his parent or sibling while serving in the Armed Forces or whose parent or sibling is in a captured or missing in action status

Class 4-T: Treaty alien