NSN: 5930-01-120-0910

Technical Characteristics

• Hazardous Locations/Environmental Protection

  general purpose-nema type 1

• Overall Height

  2.420 inches nominal

• Overall Width

  2.620 inches nominal

• Unthreaded Mounting Hole Diameter

  0.219 inches minimum and 0.233 inches maximum

• Longest Vertical Distance Between Mounting Centers

  1.060 inches nominal

• End Item Identification

  ef111aacfttac 26512

• Pressure Switch Type

  differential

• Thread Quantity Per Inch

  20

• Contact Action Stimulus

  increase

• Proof Pressure

  400.00 pounds per square inch gage

• Nominal Thread Size

  0.500 inches

• Mounting Facility Pattern

  four position rectangular

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Sensing Element Burst Pressure

  600.00 pounds per square inch gage

• Terminal Type

  connector,receptacle

• Contact Load Current Rating

  1.0 amperes resistive load

• Pressure Connector Type

  plain,threaded internal

• Thread Class

  3b

• Overall Length

  4.250 inches maximum

• Operating Temp Rating

  m54.0 deg celsius minimum and 163.0 deg celsius maximum

• Mounting Method

  unthreaded hole

• Nominal Thread Size

  0.438 inches

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Stimulus Rating

  20.00 actuation point nominal pounds per square inch and 15.00 deactuation point nominal pounds per square inch and 5.00 differential point nominal pounds per square inch

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Media For Which Designed

  gas or liquid

• Thread Series Designator

  unf