NPFC - MIL-M-17059
MOTORS, 60-CYCLE, ALTERNATING-CURRENT, FRACTIONAL H.P. (SHIPBOARD USE)
|Publication Date:||12 October 1965|
This specification covers 60 cycle, fractional horsepower (hp.), alternating-current,
The motors shall be of the following services, as specified (see 6.1):
Service A - For applications where motors are essential to the Military effectiveness of a ship.
Service C - For applications where motors are not essential to the Military effectiveness of a ship.