NSN: 5930-00-138-2630

Technical Characteristics

• Overall Diameter

  2.812 inches nominal

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  8164-12ey

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24 single mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Terminal Type

  tab w/screw

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Style Designator

  5a circular wafer, panel mount

• Thread Series Designator

  unc single mounting facility

• Reference Number Differentiating Characteristics

  material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

• Contact Load Current Rating

  7.5 amperes resistive load dc at sea level

• Contact Load Current Rating

  7.5 amperes resistive load ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Square Shaft Size

  0.250 inches nominal single actuator

• Mounting Facility Pattern

  four position circular single mounting facility

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Nominal Thread Size

  0.190 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  14

• Overall Length

  7.531 inches nominal