MIL-F-51109 Complete Document History
Faceblank, Chemical-Biological Mask, C12R4

Complete Current Edition:
   REVISION A - FACEBLANK, CHEMICAL-BIOLOGICAL - Jan. 20, 1977
   REVISION A/AM2 - FACEBLANK, CHEMICAL-BIOLOGICAL - July 18, 1986
   REV A INACTIVATION 1 - INACTIVATION NOTICE 1 FOR REV A - March 25, 1996

Obsolete Revision Information:
   REVISION A/AM1 - FACEBLANK, CHEMICAL-BIOLOGICAL - March 14, 1986
   AMENDMENT 2 - AMENDMENT 2 FOR BASE - April 19, 1968
   AMENDMENT 1 - AMENDMENT 1 FOR BASE - Jan. 13, 1965
   BASE - FACEBLANK, CHEMICAL-BIOLOGICAL - Feb. 15, 1963