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 6620-00-811-7614
NSN 5950-00-256-0553
NSN 5930-01-529-9172
NSN 6620-00-846-3287
NSN 5996-00-542-7081
NSN 6240-00-368-8541
NSN 5915-00-259-3772
NSN 6130-00-231-3929
NSN 5999-00-375-6147
NSN 6320-01-138-0442
NSN 6135-01-426-8282
NSN 6685-01-535-5955
Last Updated: 07/27/2025