NSN: 5930-01-166-2760

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 each section rear

• Contact Switching Action

  breaks before makes each section rear

• End Item Identification

  sonar detecting-ranging set an/sqs-53a

• Err Default

  err default

• Shaft Length

  0.500 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.216 inches nominal single actuator

• Nonturn Device Type

  tab at 12:00 o'clock

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Shaft Type

  round, flatted single actuator

• Nonturn Device Radius

  0.531 inches nominal at 12:00 o'clock

• Mounting Method

  threaded bushing single mounting facility

• Hazardous Locations/Environmental Protection

  shock resistant and vibration resistant

• Detent Rotational Torque Range

  +2.000/+6.000 inch-pounds single actuator

• Overall Length

  2.625 inches nominal

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  50.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Switch Actuator Positioning Increment

  20.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  14 single actuator

• First Flat Length

  0.312 inches nominal single actuator

• Individual Section Quantity

  2

• Overall Width

  2.500 inches maximum

• Shaft Diameter

  0.250 inches nominal single actuator

• Throw Quantity

  14 each section rear

• Overall Height

  2.312 inches nominal