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 6110-01-026-8181
NSN 5990-01-089-6743
NSN 6145-01-523-8969
NSN 5975-00-615-9854
NSN 6620-01-168-8244
NSN 5960-01-293-4536
NSN 6220-01-015-0109
NSN 5895-00-116-2248
NSN 5975-00-736-3420
NSN 6320-00-116-3658
NSN 6645-01-274-3384
NSN 5990-01-142-0538
Last Updated: 07/25/2025