4 holes 0.218 in dia; 12 screws 8-32 in
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.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6320-00-422-1773
NSN 5975-01-423-8507
NSN 5960-01-480-7629
NSN 5855-01-247-0012
NSN 6320-01-145-9013
NSN 6650-01-393-2929
NSN 5930-01-589-9608
NSN 6685-01-281-7267
NSN 4140-01-426-8428
NSN 5990-00-576-4882
NSN 6105-00-234-7787
NSN 6240-01-381-2275