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 6620-01-367-4960
NSN 6610-00-925-0935
NSN 5855-01-525-7169
NSN 5925-01-470-7141
NSN 6610-00-570-9849
NSN 5855-01-654-7314
NSN 2925-00-888-9551
NSN 6240-01-215-3512
NSN 4140-01-244-6737
NSN 5905-00-089-2594
NSN 6610-01-509-2048
NSN 5920-01-099-3026
Last Updated: 07/09/2025