#1820-40A Air Pressure Switch | Switches

1820-40A

Pressure Switch

NSN 5930-00-201-8836

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002018836

Detail Specifications

Thread Class:
3a all threaded stud
Hazardous Locations/environmental Protection:
Dusttight
Overall Length:
3.875 inches
Body Length:
1.875 inches
Overall Diameter:
4.062 inches
Pressure Switch Type:
Gage
Operating Tempurature Rating:
Between 40.0 degrees fahrenheit and 125.0 degrees fahrenheit
Mounting Method:
Threaded stud
Thready Qty Per Inch (tpi):
14 all threaded stud
Thready Qty Per Inch (tpi):
27 single pressure connection
Contact Action Stimulus:
Increase
Proof Pressure:
10.00 pounds per square inch gage
Thread Size:
0.125 inches single pressure connection
Thread Size:
0.500 inches all threaded stud
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Screw
Contact Load Current Rating:
15.0 amperes resistive load single voltage
Contact Adjustability:
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range:
+8.00/+40.00 actuation point inches of water and +5.00/+37.00 deactuation point inches of water
Contact Adjustment Type:
External deactuation point screw and external actuation point screw
Contact Stimulus Rating:
3.00 differential point inches of water
Contact Voltage Rating In Volts:
120.0 ac at sea level single voltage
Pressure Connector Type:
Plain, threaded internal single connection
Frequency In Hertz:
60.0 single voltage
Media For Which Designed:
Liquid
Style Designator:
Cylindrical
Thread Series Designator:
Npt all threaded stud
Thread Series Designator:
Npt single pressure connection
NSN:
5930-00-201-8836
Item Name:
Switch,air Pressure
Cage Code:
85274

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
9275668
Cage Code:
19203
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1823-40
Cage Code:
85274
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1820-80A
Cage Code:
85274
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 1820-40A

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Last Updated: 03/13/2025