MIL-C-239 › Complete Document History
Crystal Unit Cr-5/U, Quartz (Superseded by MIL-C-3098/77)


Obsolete Revision Information:
   NOT - CRYSTAL UNIT CR-5/U, QUARTZ #S - March 6, 1967
   AMENDMENT 1 - CRYSTAL UNIT CR-5/U, QUARTZ #S - Jan. 1, 1960
   REVISION C - CRYSTAL UNIT CR-5/U, QUARTZ #S - Jan. 1, 1960