#3140-1A500 Main Disconnect Switch | Switches

3140-1A500

Pressure Switch

NSN 5930-00-705-0891

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
007050891

Product Technical Spec.

Overall Length:
4.188 inches
Body Diameter:
1.500 inches
Unthreaded Mounting Hole Diameter:
0.266 inches
Distance Between Mounting Facility Centers:
2.250 inches
Pressure Switch Type:
Gage
Operating Tempurature Rating:
Between -65.0 degrees fahrenheit and 160.0 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:
500.00 pounds per square inch
Thread Size:
0.250 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:
1.0 amperes resistive load single voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
70.00 actuation point pounds per square inch and 50.00 deactuation point pounds per square inch and 20.00 differential point pound
Contact Voltage Rating In Volts:
28.0 dc at sea level single voltage
Pressure Connector Type:
Plain, threaded external single connection
Media For Which Designed:
Gas
Style Designator:
Cylindrical
Thread Series Designator:
Unc single pressure connection
NSN:
5930-00-705-0891
Item Name:
Main Disconnect Switch
Cage Code:
55972

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
3140-1C500
Cage Code:
55972
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1600-27A-1
Cage Code:
89326
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
7049-2
Cage Code:
98505
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3140-1B500
Cage Code:
55972
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 3140-1A500

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Last Updated: 02/14/2025