MIL-T-27/64 Revision C, February 7, 1984
TRANSFORMERS, POWER, 75 VOLT AMPERES, 400HZ, ELECTROSTATIC SHIELDED, TF4SO3YY
Includes all amendments and changes through Validation Notice 1, June 5, 1989
Additional Comments: RENUMBERED AS MIL-PRF-27/64
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The complete requirements for acquiring the transformers described herein shall consist of this specification and the latest issue of MIL-T-27.