NAS-4121 Complete Document History
Heat Sink, Electrical, Electronic Component, Semiconductor Devices, Formed

Complete Current Edition:
   REVISION 1 R16 - REAFFIRMED IN 2016 - July 29, 2016

Obsolete Revision Information:
   1ST EDITION - HEAT SINK, ELECTRICAL, ELECTRONIC COMPONENT, SEMICONDUCTOR D - Jan. 27, 2012
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - March 31, 1997
   1996 EDITION - HEAT SINK, ELECTRICAL-ELECTRON - Dec. 1, 1996