MIL-T-27/347 Revision B, January 17, 1986
TRANSFORMERS, POWER, 200 VOLTAMPERES, 3-PHASE, TYPE TF5S03YY
Includes all amendments and changes through Validation Notice 1, October 25, 1991
Additional Comments: RENUMBERED AS MIL-PRF-27/347
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The requirements for acquiring the transformers described herein shall consist of this specification and the latest issue of MIL-T-27.