31-3-0-2

Technical Characteristics

• Flat Height

  0.216 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.562 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 12:00 o'clock

• Individual Section Quantity

  2

• Operating Temp Range

  -65.0/+85.0 deg celsius

• End Item Identification

  shunt box 31922

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section periphery

• Throw Quantity

  12 each section periphery

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Momentary Position

  clockwise single actuator

• Criticality Code Justification

  feat

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Class

  2a single mounting facility

• First Flat Length

  0.188 inches nominal single actuator

• Thread Length

  0.375 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  3.299 inches nominal

• Overall Diameter

  2.000 inches nominal

• Nonturn Device Type

  pin at 12:00 o'clock

• Features Provided

  actuator knob

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  makes before breaks each section periphery

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• ~1

  avy nuclear propulsion plant products only

• Special Features

  item must comply with requirements of desc production standard no. l03069; for n

• Precious Material And Location

  contacts silver

• Precious Material

  silver

• Thread Series Designator

  unef single mounting facility