MIL-PRF-1/272 › Complete Document History
Electron Tube, Cathode Ray Type 2BP1 and 2BP11

Complete Current Edition:
   REVISION F - Electron Tube, Cathode Ray Type 2BP1 and 2BP11 - May 20, 2014
   REV F VALIDATON 1 - VALIDATION NOTICE 1 FOR REVISION F - Feb. 27, 2019
   REV F VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION F - Dec. 15, 2023

Obsolete Revision Information:
   REV E VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION E - March 12, 2008
   REV E VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION E - June 10, 2003
   REVISION E - Electron Tube, Cathode Ray Type 2BP1 and 2BP11 - June 26, 1998