NSN: 5930-00-597-2384

Technical Characteristics

• Thread Series Designator

  unef

• Test Data Document

  81349-mil-s-3786 specification

• Contact Load Current Rating

  250.0 milliamperes resistive load and 20.0 milliamperes inductive load

• Contact Load Current Rating

  250.0 milliamperes resistive load

• Switch Actuator Stop Device Type

  fixed stop

• Contact Switching Action

  breaks before makes

• Shaft Type

  round,flatted

• Rotor Through Connection Quantity

  1

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1

• Contact Voltage Rating In Volts

  28.0

• Contact Voltage Rating In Volts

  115.0

• Nominal Thread Size

  0.250 inches

• Mounting Method

  threaded bushing

• Throw Quantity

  7

• Switch Contact Basic Design

  nonpile-up symmetrical

• Operating Temp Range

  m65.0/p125.0 deg celsius

• Nonturn Device Type

  tab

• Individual Section Quantity

  2

• Overall Diameter

  0.761 inches minimum and 0.801 inches maximum

• Flat Height

  0.084 inches minimum and 0.104 inches maximum

• Overall Length

  1.845 inches minimum and 2.001 inches maximum

• Thread Length

  0.298 inches minimum and 0.332 inches maximum

• Thread Class

  2a

• Style Designator

  tap,circular,bushing mount

• Switch Actuator Positioning Increment

  45.0 degrees

• Terminal Type

  tab,solder lug

• Switch Actuator Indexing Position Quantity

  7

• Pole Quantity

  1

• Nonturn Device Radius

  0.245 inches minimum and 0.275 inches maximum

• Shaft Length

  0.647 inches minimum and 0.727 inches maximum

• Shaft Diameter

  0.123 inches minimum and 0.126 inches maximum

• First Flat Length

  0.230 inches minimum and 0.270 inches maximum

• Hazardous Locations/Environmental Protection

  explosion proof