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 5855-01-132-5139
NSN 6240-00-187-4306
NSN 6685-00-388-8821
NSN 5920-01-222-5107
NSN 5910-01-633-6937
NSN 6645-00-810-7229
NSN 6110-01-212-9151
NSN 6145-01-327-9784
NSN 5925-01-054-2340
NSN 5905-00-250-5839
NSN 5930-01-155-3757
NSN 6320-01-089-9086
Last Updated: 05/24/2025