MIL-E-1/779 Revision J, January 28, 1981
ELECTRON TUBE, RECEIVING TYPE 5687WB
Includes all amendments and changes through Amendment 1, December 2, 2002
Additional Comments: RENUMBERED AS MIL-PRF-1/779
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The complete requirements for procuring the electron tube described herein shall consist of this document and the latest issue of Specification MIL-E-1.