873-21

Technical Characteristics

• Nominal Thread Size

  0.138 inches single group

• Thread Series Designator

  unc single group

• Reliability Indicator

  not established

• Overall Length

  1.562 inches nominal

• Overall Height

  2.625 inches nominal

• Frequency Rating

  250.0 hertz minimum single component and 4.0 kilohertz maximum

• Thread Class

  2a single group

• Thread Direction

  right-hand single group

• Inclosure Type

  hermetically sealed

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary single component and 1 secondary

• Overall Width

  1.562 inches nominal

• Mounting Facility Quantity

  4 single group

• Thread Quantity Per Inch

  32 single group

• Terminal Type And Quantity

  7 wire hook