Vertical Velocity Indicator

Features

Specifications

• Width:
  Between 2.360 inches and 2.390 inches
• Length:
  Between 5.000 inches and 5.500 inches
• Pointer Finish:
  Nonluminous single pointer
• Mechanical Connection Quantity:
  1
• Mechanical Connection Size:
  0.437 in. Dia, 20 unf, class 3b
• Mechanical Connection Type:
  Boss and internal straight thread
• Pointer Purpose:
  Directional
• Mounting Facility Type And Quantity:
  1 bezel
• Mounting Facility Type And Quantity:
  1 threaded bezel
• Height:
  Between 2.360 inches and 2.390 inches
• Reference Number Differentiating Characteristics:
  As differentiated by source document no. 206-070-990
• Federal Supply Class (fsc):
  Flight instruments
• National Stock Number (nsn):
  6610-00-166-0233