NSN: 5930-01-065-2985

Technical Characteristics

• Thread Series Designator

  uns single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Throw Quantity

  7 each section rear

• Knob Manufacturer Code

  82121

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Flat Height

  0.219 inches nominal single actuator

• First Flat Length

  0.875 inches nominal single actuator

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nominal Thread Size

  0.469 inches single mounting facility

• Thread Class

  2a single mounting facility

• Hazardous Locations/Environmental Protection

  watertight

• Knob Manufacturer Part Number

  b

• Thread Quantity Per Inch

  32 single mounting facility

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Shaft Length

  1.094 inches nominal single actuator

• Overall Diameter

  2.000 inches nominal

• Reference Number Differentiating Characteristics

  material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

• Terminal Type

  tab w/screw

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Style Designator

  tap, circular, bushing mount

• Criticality Code Justification

  feat

• Features Provided

  actuator knob

• Overall Length

  3.469 inches nominal

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Err Default

  err default

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Individual Section Quantity

  3

• Special Features

  item must comply with requirements of desc production standard no. l02554; for navy nuclear propulsion plant products only

• Pole Quantity

  1 each section rear