Indicator includes subdial scale with range 0 to 10% rpm; the major scale has range 0 to 100% rpm; total scale range of indicator 0 to 110% rpm; hermetically sealed case per ms33639; tach designed for use with a two pole tach generator conforming to mil-g-9398; weight approximately 1 lb; dial is screened with 100 percent at 9 o'clock; dull black background per fed-std-595
NSN 6620-00-403-1142
NSN 5945-01-216-7953
NSN 6220-01-288-0416
NSN 6145-00-229-4509
NSN 6150-01-552-4270
NSN 5855-01-112-7725
NSN 5999-01-578-1384
NSN 5998-01-361-9838
NSN 5999-01-425-3194
NSN 5945-01-129-3394
NSN 4140-00-313-2358
NSN 5975-01-101-2047
Last Updated: 05/03/2025