Pressure Altimeter

Features

Specifications

• Overall Depth:
  Between 3.875 inches and 4.125 inches
• Overall Height:
  3.250 inches
• Overall Width:
  3.250 inches
• Scale Quantity:
  1 and 1
• Scale Name:
  Altitude and barometric pressure
• Pointer Quantity:
  2 and 1
• Pointer Finish:
  Nonluminous and nonluminous
• Nonluminous Scale Marking And Color:
  White letters, white lined increments, white numerals
• Nonluminous Scale Marking And Color:
  White lined increments, white numerals
• Mechanical Connection Quantity:
  1
• Mechanical Connection Size:
  1/8 in.
• Mechanical Connection Type:
  Internal pipe
• Knob Quantity:
  1
• Knob Purpose:
  For setting barometric scale
• Pointer Color:
  One half white, one half black and one half white, one half black
• Mounting Method:
  Bezel
• Mounting Method:
  Threaded bezel
• Scale Range:
  0 to 50000 ft, 28.1 to 31.0 in. Mercury
• Scale Smallest Increment Graduation:
  20 ft, 0.020 in.
• Nondefinitive Specification/std Data:
  Mb-1a type
• Federal Supply Class (fsc):
  Flight instruments
• National Stock Number (nsn):
  6610-00-752-8689