NSN: 5930-01-126-5323

Technical Characteristics

• Overall Height

  3.100 inches nominal

• Overall Width

  4.750 inches nominal

• Unthreaded Mounting Hole Diameter

  0.265 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  4.250 inches nominal

• Pressure Switch Type

  gage

• Operating Temp Rating

  m30.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum

• Features Provided

  electrical access port and hermetically sealed case

• Mounting Facility Pattern

  four position rectangular

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Terminal Type

  screw

• Contact Adjustment Range

  p15.00/p50.00 actuation point pounds per square inch and p12.00/p47.00 deactuation point pounds per square inch

• Contact Stimulus Rating

  3.00 differential point nominal pounds per square inch

• Contact Voltage Rating In Volts

  125.0 dc at sea level

• Contact Voltage Rating In Volts

  480.0 ac at sea level

• Media For Which Designed

  liquid

• Hazardous Locations/Environmental Protection

  watertight

• Overall Length

  6.230 inches nominal

• Longest Vertical Distance Between Mounting Centers

  3.100 inches nominal

• End Item Identification

  494l comm sys

• Mounting Method

  flange and unthreaded hole

• Thread Quantity Per Inch

  14

• Contact Action Stimulus

  increase

• Proof Pressure

  4500.00 pounds per square inch

• Nominal Thread Size

  0.500 inches

• Contact Load Current Rating

  15.0 amperes resistive load

• Contact Load Current Rating

  4.0 amperes resistive load

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Pressure Connector Type

  plain,threaded internal

• Thread Series Designator

  npt