National Item Identification Number
01-291-9311
012919311
4920-01-291-9311
4920012919311
National Stock Number
Item Name
MONITOR,PHASE
Federal Supply Class
4920
Description
An item which provides continual quantitative visual indication of cyclic variations between two or more phases of electrical energy, warning upon departure from predetermined phase variation limits. May initiate an audible warning. See also PANEL, MONITOR.
Commercial and Government Entity Code (Supplier Data)
15420
15420
Reference Numbers (Part Numbers)
100-303
100-303A
Required Categories
DESIGN TYPE
AC VOLTAGE RATING
FREQUENCY RATING
PHASE
INTERNAL BATTERY ACCOMM
Required Description
VISUAL
115.0 VOLTS NOMINAL
48.0 HERTZ MINIMUM AND
66.0 HERTZ MAXIMUM
THREE;