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 4140-01-522-6062
NSN 6645-01-133-4440
NSN 6645-01-250-2702
NSN 5996-00-844-3781
NSN 5905-01-428-7774
NSN 5945-01-056-4142
NSN 5945-01-451-3501
NSN 6320-00-701-0437
NSN 6150-01-364-7136
NSN 5945-00-561-7267
NSN 6645-00-692-2809
NSN 6620-01-315-8616
Last Updated: 08/05/2025