Electrical Tachometer Indicator

Features

Specifications

• Scale Marking And Surface Finish:
  Numerals nonluminous
• Width:
  4.250 inches
• Depth:
  4.000 inches
• End Application:
  Pilothouse gage panel
• Presentation Type:
  Ammeter
• Scale Range:
  +0.1/+2500.0 engine revolutions per minute single indicator single scale
• Pointer Finish:
  Nonluminous single pointer
• Pointer Type:
  Indicating single pointer
• Part Name Assigned By Controlling Agency:
  Tachometer, electric, series 522
• Height:
  4.250 inches
• Federal Supply Class (fsc):
  Engine instruments
• National Stock Number (nsn):
  6620-01-411-5750
• Special Features:
  Es 0-1 milliamps dc. Scale = 0-25 rpm x 100. Option = 24 volts dc with red illumination. Option = calibrated at 20 degrees from horizontal. Psc = 2210118