NSN: 5930-01-077-2685

Technical Characteristics

• Thread Class

  2b

• Overall Height

  2.812 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2

• Throw Quantity

  1

• Features Provided

  actuator knob

• Contact Voltage Rating In Volts

  125.0

• Contact Voltage Rating In Volts

  30.0

• Mounting Facility Pattern

  four position rectangular

• Contact Switching Action

  breaks before makes

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  7.5 amperes resistive load

• Special Features

  item contains 3.750 in. dia grey dial between knob and switch;item must comply with requirements of defense electronic supply center production standard no. l02759;for navy nuclear propulsion plant products only

• Precious Material

  silver

• Thread Series Designator

  unc

• Overall Length

  6.720 inches nominal

• Overall Width

  2.812 inches nominal

• Shaft Length

  2.532 inches nominal

• Individual Section Quantity

  6

• Knob Manufacturer Code

  82121

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal

• Mounting Method

  bracket and threaded hole

• Thread Quantity Per Inch

  24

• Nominal Thread Size

  0.190 inches

• Switch Actuator Indexing Position Quantity

  1

• Shaft Type

  square,threaded hole

• Criticality Code Justification

  feat

• Square Shaft Size

  0.250 inches nominal

• Terminal Type

  tab w/screw

• Switch Actuator Positioning Increment

  30.0 degrees

• Precious Material And Location

  contact surfaces silver

• Style Designator

  tap,circuit selector