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Pressure Switch

Model / MPN: 5271903-533M | NSN: 5930-00-870-2645
ITAR Registered seal

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Product Details
NATO Stock Number
5930-00-870-2645
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Thread Class
3b single pressure connection
Overall Length
4.250 inches
Overall Width
3.562 inches
Body Diameter
3.000 inches
Distance Between Mounting Facility Centers
3.000 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 225.0 degrees fahrenheit
Mounting Method
Bracket and unthreaded hole
Features Provided
Electrical access port
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
60.00 pounds per square inch
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
1.5 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
2.00 actuation point pounds per square inch gage and 1.87 deactuation point pounds per square inch gage and 1.87 differential point pounds per square inch gage
Contact Voltage Rating In Volts
30.0 dc at sea level single voltage
Pressure Connector Type
Plain, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical w/mounting lugs
Thread Series Designator
Unf single pressure connection
5271903 Series Parts

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5271903-533M Cross Reference
  • 32078
  • 412BA32L48C