The mk777-311 is usually sold with the -312, as a set, but can be procured separately
No other part numbers with same form, fit, and function found.
An instrument which measures electrical potential and is calibrated in volts or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6110-01-040-9797
NSN 5960-01-298-9875
NSN 6685-01-410-7583
NSN 5965-01-234-6844
NSN 5925-01-332-2616
NSN 6240-01-003-5797
NSN 6135-01-620-7299
NSN 5930-01-469-2724
NSN 6620-01-320-7656
NSN 6110-01-539-1557
NSN 5996-01-459-8014
NSN 7035-01-445-3563