MIL-E-1/640 Complete Document History
Electron Tube, Receiving, Duplex-Diode, Pentode, Types JAN-12C8 (Vt-153)


Obsolete Revision Information:
   CANCELLATION NOTICE 1 - ELECTRON TUBE, RECEIVING, DUPL - March 21, 1967
   BASE - Electron Tube, Receiving, Duplex-Diode, Pentode, Types JAN-1 - March 4, 1954