158F37-1

Technical Characteristics

• Mounting Method

  base and threaded hole

• Media For Which Designed

  gas or liquid

• Contact Load Current Rating

  3.0 amperes resistive load second voltage

• Thread Series Designator

  unf all threaded hole

• Contact Voltage Rating In Volts

  50.0 dc at sea level first voltage

• Thread Class

  3b all threaded hole

• Features Provided

  hermetically sealed case

• Proof Pressure

  150.00 pounds per square inch gage

• Overall Width

  5.900 inches minimum and 6.100 inches maximum

• Operating Temp Rating

  0.0 deg celsius minimum and 50.0 deg celsius maximum

• Pressure Connector Type

  plain, unthreaded internal all connections

• Thread Quantity Per Inch

  32 all threaded hole

• Overall Height

  2.380 inches nominal

• Overall Length

  4.690 inches nominal

• Terminal Type

  connector, receptacle

• Contact Stimulus Rating

  25.00 actuation point maximum gallons per minute and 3.00 differential point nominal gallons per minute

• Contact Action Stimulus

  increase

• End Item Identification

  an/sps-49

• Contact Load Current Rating

  500.0 milliamperes resistive load first voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Inside Diameter

  1.500 inches nominal all connections

• Contact Voltage Rating In Volts

  28.0 dc at sea level second voltage

• Sensing Element Burst Pressure

  300.00 pounds per square inch gage

• Pressure Switch Type

  gage

• Nominal Thread Size

  0.190 inches all threaded hole

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary