NSN: 5930-01-078-0574

Technical Characteristics

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Style Designator

  tap, circular, bushing mount

• Nonturn Device Type

  tab at 12:00 o'clock

• Shaft Type

  round, flatted single actuator

• Overall Length

  2.500 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Contact Load Current Rating

  55.0 milliamperes resistive load ac at altitude

• Thread Quantity Per Inch

  32 single mounting facility

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Nominal Thread Size

  0.469 inches single mounting facility

• Detent Rotational Torque Range

  +2.000/+8.000 inch-pounds single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  28.0 dc at altitude

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level and 200.0 milliamperes inductive load dc at sea level

• Throw Quantity

  24 each section front

• Overall Diameter

  2.000 inches maximum

• Pole Quantity

  1 each section front

• Thread Series Designator

  uns single mounting facility

• Contact Switching Action

  breaks before makes each section front

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  200.0 milliamperes resistive load dc at altitude and 50.0 milliamperes inductive load dc at altitude

• Contact Voltage Rating In Volts

  115.0 ac at altitude

• Switch Actuator Indexing Position Quantity

  24 single actuator

• Individual Section Quantity

  3

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Err Default

  err default

• Flat Height

  0.210 inches nominal single actuator

• Shaft Length

  0.750 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Flat/Slot Angular Location

  37.5 degrees from contact position 1 single actuator

• End Item Identification

  an/bqq-5 52088

• Nonturn Device Radius

  0.372 inches nominal at 12:00 o'clock