NSN: 5930-01-100-0384

Technical Characteristics

• Overall Width

  3.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal single mounting facility

• Features Provided

  actuator knob

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Knob Manufacturer Part Number

  a

• Contact Switching Action

  breaks before makes each section periphery

• Style Designator

  tap, circuit selector

• Unthreaded Mounting Hole Diameter

  0.437 inches nominal single mounting facility

• Mounting Method

  bracket single mounting facility and unthreaded hole single mounting facility

• Terminal Type

  tab, solder lug

• Shaft Diameter

  0.375 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Throw Quantity

  3 each section periphery

• First Flat Length

  1.125 inches nominal single actuator

• Shaft Length

  1.375 inches nominal single actuator

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Overall Length

  5.313 inches nominal

• Overall Height

  3.750 inches nominal

• Knob Manufacturer Code

  82121

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Individual Section Quantity

  2

• End Item Identification

  an/msc-64 37695

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Detent Rotational Torque Range

  +0.500/+26.000 inch-pounds single actuator

• Contact Load Current Rating

  60.0 amperes resistive load ac at sea level

• Pole Quantity

  1 each section periphery