Electrical Tachometer Indicator

Features

Specifications

• Scale Marking And Surface Finish:
  Major graduation luminous and minor graduation luminous
• Current Type:
  Ac
• Depth:
  4.250 inches
• Contact Quantity:
  3
• Contact Type:
  Pin
• Scale Range:
  +500.0/+4000.0 revolutions per minute single indicator single scale
• Electrical Connection Quantity:
  1
• Electrical Connection Identifying Number:
  Dwg no. And10066-10sl-3p
• Pointer Finish:
  Luminous single pointer
• Pointer Type:
  Clock-hand single pointer
• Accuracy Rating:
  100.0 revolutions per minute single indicator single scale
• Nondefinitive Specification/std Data:
  Eru-4/a type
• Fsc Application Data:
  Engine instrument aircraft
• Federal Supply Class (fsc):
  Engine instruments
• National Stock Number (nsn):
  6620-00-551-3608