MIL-T-83721/1 1975 Edition, April 24, 1975
TRANSFORMER, VARIABLE, POWER, 400 HZ, GENERAL SPECIFICATION FOR
Includes all amendments and changes through Validation Notice 3, August 23, 2011
Additional Comments: INACTIVE FOR NEW DESIGN
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The complete requirements for procuring the transformer described herein shall consist of this document and the latest issue of Specification MIL-T-83721.