A120CHANGE1

Technical Characteristics

• Contact Position Arrangement Style

  503a circular

• Thread Series Designator

  unf

• Terminal Type And Quantity

  5 tab w/screw

• Thread Class

  2b

• Mounting Hole Diameter

  0.190 inches nominal

• Mounting Hole Style

  21d four mounting holes/slots on bolt circle

• Mounting Bolt Circle Diameter

  4.875 inches nominal

• Contact Material

  copper alloy

• Accommodated Contact Quantity

  5

• Mounting Method

  threaded hole

• Mounting Type For Which Designed

  chassis

• Features Provided

  component retaining device

• Special Features

  glass air-flow chimney included

• Nominal Thread Size

  0.190 inches

• Thread Quantity Per Inch

  32

• Polarization Type

  contact position

• Specific Equipment Accommodated

  electron tube

• Fabrication Method

  molded

• Thread Direction

  right-hand

• Body Material

  ceramic