MIL-C-27222 › Complete Document History
Crystal Unit, Quartz Cr-74/U (Superseded by MIL-C-3098/51)


Obsolete Revision Information:
   NOT - CRYSTAL UNIT, QUARTZ CR-74/U # - March 30, 1966
   BASE - CRYSTAL UNIT, QUARTZ CR-74/U # - Feb. 5, 1960
   AMENDMENT 1 - CRYSTAL UNIT, QUARTZ CR-74/U # - Jan. 1, 1960