NSN: 5930-01-078-6483

Technical Characteristics

• Overall Width

  5.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  4.250 inches nominal

• Operating Temp Rating

  32.0 deg fahrenheit minimum and 110.0 deg fahrenheit maximum

• Contact Action Stimulus

  decrease

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Terminal Type

  screw

• Contact Load Current Rating

  15.0 amperes resistive load first voltage

• Contact Adjustment Range

  0.07 to 0.15 actuation point inches of water and 0.07 to 0.15 deactuation point inches of water

• Contact Stimulus Rating

  0.05 actuation point nominal inches of water and 0.04 deactuation point nominal inches of water

• Pressure Connector Type

  plain, threaded internal all connections

• Frequency In Hertz

  60.0 second voltage

• Inside Diameter

  0.125 inches nominal all connections

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  5.844 inches nominal

• Overall Height

  5.750 inches nominal

• Body Length

  5.406 inches nominal

• Longest Vertical Distance Between Mounting Centers

  4.250 inches nominal

• End Item Identification

  4920010036173 77445

• Pressure Switch Type

  gage

• Mounting Method

  bracket and unthreaded hole

• Features Provided

  electrical access port

• Thread Quantity Per Inch

  27 all pressure connection

• Nominal Thread Size

  0.125 inches single pressure connection

• Mounting Facility Pattern

  four position rectangular

• Contact Load Current Rating

  15.0 amperes resistive load second voltage

• Contact Adjustability

  deactuation point adjustable, preset and actuation point adjustable, preset

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Contact Voltage Rating In Volts

  120.0 ac at sea level second voltage

• Contact Voltage Rating In Volts

  480.0 ac at sea level first voltage

• Frequency In Hertz

  60.0 first voltage

• Media For Which Designed

  gas

• Unpackaged Unit Weight

  7.000 pounds

• Style Designator

  21 rectangular w/bracket

• Thread Series Designator

  npt all pressure connection