Includes
Complete Battery Charging Equipment, Rotating; Dynamotors; Motor Converters; Motor-Generator Sets; Phase Converters; Rotating Equipment; Synchronous Converters.

Excludes
Nonrotating Equipment.

Notes
This class includes devices employing mechanical rotation of changing electrical energy from one form to another (i.e., AC to AC, DC to DC, AC to DC, DC to AC). Excluded from this class are electrical generators and generator sets (FSC 6115).

Possible NAICS Codes
335312 – Motor and Generator Manufacturing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
334416 – Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
335910 – Battery Manufacturing
334419 – Other Electronic Component Manufacturing
335311 – Power, Distribution, and Specialty Transformer Manufacturing
332991 – Ball and Roller Bearing Manufacturing
333613 – Mechanical Power Transmission Equipment Manufacturing
541519 – Other Computer Related Services