MIL-E-1/639 › Complete Document History
Electron Tube, Receiving Type 12AY7 (No Superseding Document)


Obsolete Revision Information:
   REV E CANCELLATION 1 - CANCELLATION NOTICE 1 FOR REV E - April 26, 1996
   REVISION E - Electron Tube, Receiving Type 12AY7 - March 10, 1975