NSN: 5930-00-063-6788

Technical Characteristics

• Shaft Diameter

  0.375 inches nominal single actuator

• Shaft Length

  2.750 inches nominal single actuator

• Overall Width

  3.375 inches nominal

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Knob Manufacturer Part Number

  8164-12

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• Nominal Thread Size

  0.250 inches single mounting facility

• Thread Class

  2b single mounting facility

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Thread Quantity Per Inch

  20 single mounting facility

• Contact Load Current Rating

  30.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Shaft Type

  round, flat, undercut single actuator

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Overall Height

  4.000 inches nominal

• Overall Length

  6.500 inches nominal

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Knob Special Markings

  arrow sign

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Features Provided

  actuator knob

• Flat Height

  0.312 inches nominal single actuator

• Contact Switching Action

  breaks before makes each section rear

• First Flat Length

  1.938 inches nominal single actuator

• Terminal Type

  threaded stud

• Style Designator

  tap, circuit selector