Ranges: 0-70, 000 rpm digital, 0-130.0% rpm digital and 0-125% rpm analog; accuracy digital +/- 0.4% of reading and analog +/- 1.0% full scale; readout light display, digital; input signal tach generator mil-g-9398 rotates at 4200 rpm = 70 cps when engine is at 100% rotor speed; sampling rate 0.2 -3 seconds
NSN 5990-01-221-6361
NSN 6240-01-577-0267
NSN 4140-01-634-0330
NSN 6110-00-202-2990
NSN 2925-01-342-1712
NSN 5950-01-354-1676
NSN 5835-00-465-8535
NSN 6610-00-256-8006
NSN 6685-01-090-8497
NSN 6240-01-470-5185
NSN 5950-01-048-2694
NSN 6610-01-545-0766
Last Updated: 08/08/2025