MIL-PRF-1/590 Complete Document History
Electron Tube, Cathode Ray Type 3FP7A

Complete Current Edition:
   REVISION C - Electron Tube, Cathode Ray Type 3FP7A - Sept. 30, 2009
   REV C INACTIVATION 1 - INACTIVATION NOTICE 1 FOR REVISION C - Feb. 10, 2015

Obsolete Revision Information:
   REV B VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION B - Feb. 3, 2004
   REVISION B - ELECTRON TUBE, CATHODE RAY, TY - Feb. 9, 1999