MIL-L-81561/4 Complete Document History
Life Preserver, Inflatable, Yoke, Heat Sealed, Type LPU-23C/P

Complete Current Edition:
   BASE - Life Preserver, Inflatable, Yoke, Heat Sealed, Type LPU-23C/ - June 1, 1994
   AMENDMENT 1 - AMENDMENT 1 FOR BASE - Oct. 18, 2000
   VALIDATION NOTICE 2 - VALIDATION NOTICE 2 FOR BASE - July 20, 2005
   REACTIVATION NOTICE 2 - REACTIVATION NOTICE 2 FOR BASE - Dec. 16, 2008
   VALIDATION NOTICE 4 - VALIDATION NOTICE 4 FOR BASE - Oct. 25, 2013
   VALIDATION NOTICE 5 - VALIDATION NOTICE 5 FOR BASE - Aug. 14, 2018
   VALIDATION NOTICE 6 - VALIDATION NOTICE 6 FOR BASE - May 30, 2023

Obsolete Revision Information:
   INACTIVATION NOTICE 1 - INACTIVATION NOTICE 1 FOR BASE - July 30, 1997