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 4140-00-116-1022
NSN 5985-01-645-7954
NSN 6610-01-386-7542
NSN 6320-00-382-7825
NSN 4140-01-211-6474
NSN 5999-00-147-0044
NSN 5965-01-369-4101
NSN 5990-01-571-7468
NSN 5905-01-551-1288
NSN 5855-01-421-7691
NSN 7035-00-574-4223
NSN 6685-00-270-8070
Last Updated: 05/06/2025