NSN: 5930-01-109-8961

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Operating Temp Range

  -25.0/+85.0 deg celsius

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Height

  1.016 inches maximum

• Individual Section Quantity

  1

• Shaft Diameter

  0.248 inches minimum single actuator and 0.250 inches maximum single actuator

• Shaft Flat/Slot Angular Location

  90.0 degrees from nonturn device single actuator

• Terminal Type

  tab, solder lug

• First Flat Length

  0.406 inches nominal single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Thread Class

  2a single mounting facility

• Overall Width

  0.953 inches maximum

• Mounting Method

  threaded bushing single mounting facility

• Contact Switching Action

  breaks before makes single section rear

• End Item Identification

  test set 972v-1 13499

• Shaft Type

  round, flatted single actuator

• Pole Quantity

  1 single section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Precious Material

  silver

• Shaft Length

  0.500 inches nominal single actuator

• Overall Length

  1.875 inches nominal

• Err Default

  err default

• Precious Material And Location

  rotor blades and terminals silver

• Flat Height

  0.218 inches nominal single actuator

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Throw Quantity

  5 single section rear

• Style Designator

  circular wafer, bushing mount