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Pressure Switch

Model / MPN: 1858703-2 | NSN: 5930-01-354-2587
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
5930-01-354-2587
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b single pressure connection
Inside Diameter
0.438 inches single connection
Hazardous Locations/environmental Protection
Watertight
Overall Length
5.188 inches
Overall Height
5.874 inches
Overall Width
2.812 inches
Body Height
2.750 inches
Unthreaded Mounting Hole Diameter
0.281 inches
Longest Horizontal Distance Between Mounting Centers
2.406 inches
Shortest Horizontal Distance Between Mounting Centers
0.656 inches
Longest Vertical Distance Between Mounting Centers
3.281 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
900.0 degrees fahrenheit
Mounting Method
Bracket and unthreaded hole
Contact Action Stimulus
Increase
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Isosceles triangle
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Screw
Contact Load Current Rating
16.0 amperes inductive load first voltage8.0 amperes inductive load second voltage4.0 amperes inductive load third voltage3.2 amperes inductive load fourth voltage9.6 amperes inductive load fifth voltage4.8 amperes inductive load sixth voltage2.5 amperes inductive load seventh voltage2.0 amperes inductive load eighth voltage
Contact Adjustability
Actuation point not adjustable
Contact Stimulus Rating
100.00 actuation point pounds per square inch gage
Contact Voltage Rating In Volts
115.0 ac at sea level first voltage230.0 ac at sea level second voltage440.0 ac at sea level third voltage550.0 ac at sea level fourth voltage115.0 dc at sea level fifth voltage230.0 dc at sea level sixth voltage440.0 dc at sea level seventh voltage550.0 dc at sea level eighth voltage
Pressure Connector Type
Plain, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unf single pressure connection
1858703 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M819T3349 Switch, Pressure 25 EA 03/18/2019

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1858703-2 Cross Reference
  • 222-10NB12-2222092PRESET 100PSIG