Pressure Switch

Part Number 21-517

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

2a all pressure connection thread class, 1.970 inches minimum and 2.030 inches maximum overall length, 0.112 inches nominal all connections outside diameter, unc all pressure connection thread series designator.

0.310" all pressure connection thread length 40 all pressure connection thread quantity per inch cylindrical.

Includes quality control certificate of conformance.

Specifications

  • Thread Length:
    0.310 inches all pressure connection and 0.380 inches all pressure connection
  • Body Length:
    Between 1.660 inches and 1.790 inches
  • Overall Diameter:
    Between 1.296 inches and 1.328 inches
  • Distance Between Mounting Facility Centers:
    Between 0.678 inches and 0.698 inches
  • Pressure Switch Type:
    Differential
  • Operating Tempurature Rating:
    Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit
  • Mounting Method:
    Threaded stud
  • Thready Qty Per Inch (tpi):
    40 all pressure connection
  • Contact Action Stimulus:
    Increase
  • Proof Pressure:
    80.00 pounds per square inch gage
  • Thread Size:
    0.112 inches all pressure connection
  • Mounting Facility Pattern:
    Two position in-line
  • Nonpile-up Contact Arrangement:
    1 pole, single throw, normally open, momentary action
  • Terminal Type:
    Wire loop
  • Contact Load Current Rating:
    1.0 amperes inductive load single voltage
  • Contact Adjustability:
    Actuation point not adjustable and deactuation point not adjustable
  • Contact Stimulus Rating:
    5.50 actuation point pounds per square inch and 1.50 deactuation point pounds per square inch
  • Contact Voltage Rating In Volts:
    28.0 dc at sea level single voltage
  • Pressure Connector Type:
    Flared, threaded external all connections
  • Media For Which Designed:
    Gas
  • Style Designator:
    Cylindrical
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-00-704-9786

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