NSN: 5930-00-219-5606

Technical Characteristics

• Thread Class

  2b

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.750 inches nominal

• Shaft Length

  1.125 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  1.641 inches nominal

• Longest Vertical Distance Between Mounting Centers

  1.641 inches nominal

• Pole Quantity

  2

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24

• Mounting Facility Pattern

  four position rectangular

• Switch Actuator Indexing Position Quantity

  2

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes

• Thread Series Designator

  unc

• Special Features

  item must comply with requirements of desc production standard no. l01229;for navy nuclear propulsion plant products only

• Contact Load Current Rating

  10.0 amperes resistive load

• Switch Actuator Positioning Increment

  90.0 degrees

• Criticality Code Justification

  feat

• Shaft Type

  round,flatted,threaded hole

• Contact Voltage Rating In Volts

  125.0

• Nominal Thread Size

  0.190 inches

• Mounting Method

  threaded hole

• Throw Quantity

  1

• Switch Contact Basic Design

  nonpile-up symmetrical

• Knob Manufacturer Part Number

  a

• Knob Manufacturer Code

  82121

• Individual Section Quantity

  1

• Shaft Diameter

  0.250 inches nominal

• Flat Height

  0.219 inches nominal

• Overall Height

  2.500 inches maximum

• Overall Length

  2.406 inches nominal