NSN: 5930-01-110-3287

Technical Characteristics

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Load Current Rating

  20.0 milliamperes resistive load

• Contact Load Current Rating

  200.0 milliamperes resistive load and 25.0 milliamperes inductive load

• Special Features

  second shaft actuates variable resistor

• Unpackaged Unit Weight

  67.000 grams

• Style Designator

  tap,circular,bushing mount

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  2.945 inches nominal

• First Flat Length

  0.250 inches nominal

• Overall Diameter

  1.170 inches nominal

• Operating Temp Range

  m65.0/p85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2

• Features Provided

  variable resistor provisions

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  1

• Switch Actuator Indexing Position Quantity

  2

• Shaft Type

  round

• Shaft Type

  round,hollowed,flatted

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  250.0 milliamperes resistive load and 100.0 milliamperes inductive load

• Contact Load Current Rating

  75.0 milliamperes resistive load

• Precious Material And Location

  rotor contacts and terminal surfaces silver

• Precious Material

  silver

• Thread Series Designator

  unef

• Thread Length

  0.250 inches nominal

• Flat Height

  0.219 inches nominal

• Shaft Diameter

  0.125 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.375 inches nominal

• Nonturn Device Radius

  0.375 inches nominal

• Individual Section Quantity

  2

• Nonturn Device Type

  tab

• End Item Identification

  a/ff37n-t79 82932

• Throw Quantity

  2

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  115.0

• Shaft Flat/Slot Angular Location

  45.0 degrees from nonturn device