MIL-E-1/193 Revision C, June 23, 1977
ELECTRON TUBE, RECEIVING TYPES 0C3A, 0C3W
Includes all amendments and changes through Validation Notice 1, May 31, 1989
Additional Comments: CNCL S/S BY MIL-PRF-1/193
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.