MIL-I-14639/26 Complete Document History
Insignia, Grade, Distinctive Device, First Sergeant, Air Force (No Superseding Document)


Obsolete Revision Information:
   REV C CANCELLATION 2 - CANCELLATION NOTICE 2 FOR REV C - Jan. 29, 1996
   REVISION C - INSIGNIA, GRADE, DISTINCTIVE D - Sept. 14, 1990
   REVISION B - INSIGNIA, GRADE, DISTINCTIVE D - April 18, 1989
   REVISION A - INSIGNIA, GRADE, DISTINCTIVE D - Oct. 6, 1975