A139M-17

Technical Characteristics

• Style Designator

  cylindrical

• Media For Which Designed

  liquid

• Nominal Thread Size

  0.190 inches second threaded stud

• Width Across Flats

  0.750 inches nominal

• Nominal Thread Size

  0.375 inches first threaded stud

• Thread Series Designator

  nptf first threaded stud

• Special Features

  drawing name - temp. sender unit - water or oil

• Thread Quantity Per Inch

  32 second threaded stud

• Thread Series Designator

  unf second threaded stud

• Overall Length

  1.870 inches nominal

• Thread Quantity Per Inch

  18 first threaded stud

• End Item Identification

  nsn 2320-01-452-5579; truck, tractor

• Operating Temp Rating

  100.0 deg fahrenheit minimum and 230.0 deg fahrenheit maximum

• Thread Class

  2a second threaded stud

• Terminal Type

  threaded stud

• Mounting Method

  threaded stud