MIL-S-24251/6 Complete Document History
SHIELD, ELECTRON TUBE, HEAT DISSIPATING, 7 and 9 PIN, MINIATURE (RETROFIT TYPE ONLY)

Complete Current Edition:
   REVISION B - SHIELD, ELECTRON TUBE, HEAT DI - Aug. 19, 1974
   REV B VALIDATION 1 - VALIDATION NOTICE 1, REV B - Oct. 13, 1987
   REV B AMENDMENT 2 - AMENDMENT 2 FOR REVISION B - Feb. 5, 2001

Obsolete Revision Information:
   REV B AMENDMENT 1 - AMENDMENT 1 FOR REVISION B - July 15, 1988