MIL-DTL-21981 › Complete Document History
Electronics Equipment, Nomenclature, Serial Numbers & Identification Plates: Requirements

Complete Current Edition:
   REVISION B/AM 1 - REVISION B/AMENDMENT 1 INTERFILED - Dec. 1, 2010
   REV B VALIDATION 3 - VALIDATION NOTICE 3 FOR REVISION B - April 17, 2023

Obsolete Revision Information:
   REV B REINSTATEMENT 2 - REINSTATEMENT NOTICE 2 FOR REVISION B - Nov. 20, 2009
   REV B CANCELLATION 1 - CANCELLATION NOTICE 1 FOR REVISION B - May 4, 1995
   REVISION B - ELECTRONICS EQUIPMENT, NOMENCLATURE, SERIAL NUMBERS & IDENTI - Aug. 15, 1986