Pressure Switch

Part Number 644747-3

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

3b single pressure connection thread class, 3.400 inches nominal overall length, unf single pressure connection thread series designator.

20 single pressure connection thread quantity per inch cylindrical.

Includes quality control certificate of conformance.

Overall Diameter:

1.870 inches
Pressure Switch Type:

Gage
Operating Tempurature Rating:

Between -60.0 degrees fahrenheit and 275.0 degrees fahrenheit
Mounting Method:

Clamp
Thready Qty Per Inch (tpi):

20 single pressure connection
Contact Action Stimulus:

Increase
Proof Pressure:

330.00 pounds per square inch gage
Thread Size:

0.438 inches single pressure connection
Nonpile-up Contact Arrangement:

1 pole, double throw, one position momentary
Sensing Element Burst Pressure:

500.00 pounds per square inch gage
Terminal Type:

Connector, receptacle
Contact Load Current Rating:

5.0 amperes resistive load single voltage
Contact Adjustability:

Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:

75.00 actuation point inches of mercury and 67.00 deactuation point inches of mercury and 8.00 differential point inches of mercury
Contact Voltage Rating In Volts:

28.0 dc at sea level single voltage
Pressure Connector Type:

Plain, threaded internal single connection
Media For Which Designed:

Gas or liquid
Style Designator:

Cylindrical
Federal Supply Class (fsc):

Switches
National Stock Number (nsn):

5930-00-615-2151

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