NSN: 5930-01-068-1643

Technical Characteristics

• Mounting Facility Circle Radius

  2.328 inches nominal single mounting facility

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 2nd section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Shaft Type

  round, parallel flatted, threaded hole single actuator

• Features Provided

  actuator knob

• Precious Material

  silver

• Throw Quantity

  2 2nd section rear

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Mounting Facility Pattern

  four position circular single mounting facility

• Overall Height

  2.500 inches nominal

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Terminal Type

  tab w/screw

• Shaft Length

  1.219 inches nominal single actuator

• Hazardous Locations/Environmental Protection

  watertight

• Knob Special Markings

  white arrow symbol

• Special Features

  first spacer blank

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Precious Material And Location

  contact surfaces silver

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical and nonpile-up nonsymmetrical

• Thread Quantity Per Inch

  24 single mounting facility

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• Thread Class

  2b single mounting facility

• Overall Length

  2.657 inches nominal

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  breaks before makes 2nd section rear

• First Flat Length

  0.750 inches nominal single actuator