MIL-O-23678 Complete Document History
Oxygen Systems, Portable, High Pressure, Aircraft

Complete Current Edition:
   REVISION B - OXYGEN SYSTEMS, PORTABLE, HIGH - Sept. 10, 1982
   REV B AMENDMENT 2 - AMENDMENT 2 FOR REVISION B - Sept. 29, 1995
   REV B INACTIVATION 1 - INACTIVATION NOTICE 1, REV B - Sept. 10, 1997
   REV B VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION B - Nov. 8, 2023

Obsolete Revision Information:
   REV B AMENDMENT 1 - AMENDMENT 1 FOR REVISION B - April 18, 1986