#LM143D Vacuum Switch | Switches

LM143D

Pressure Switch

NSN 5930-01-157-0588

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011570588

Detail Specifications

Overall Length:
3.000 inches
Outside Diameter:
0.125 inches single connection
Body Length:
1.625 inches
Overall Diameter:
2.000 inches
Pressure Switch Type:
Gage
Width Across Flats:
0.562 inches
Operating Tempurature Rating:
250.0 degrees fahrenheit
Mounting Method:
Clamp
Thready Qty Per Inch (tpi):
27 single pressure connection
Contact Action Stimulus:
Increase
Thread Size:
0.125 inches single pressure connection
Nonpile-up Contact Arrangement:
1 pole, single throw, normally open, momentary action
Terminal Type:
Threaded stud
Contact Load Current Rating:
10.0 amperes resistive load first voltage
Contact Load Current Rating:
10.0 amperes resistive load second voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
6.00 actuation point pounds per square inch and 4.00 deactuation point pounds per square inch and 2.00 differential point pounds per square inch
Contact Voltage Rating In Volts:
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
28.0 dc at sea level second voltage
Pressure Connector Type:
Flared, threaded external single connection
Media For Which Designed:
Gas or liquid
Style Designator:
Cylindrical
Thread Series Designator:
Nptf single pressure connection
NSN:
5930-01-157-0588
Item Name:
Vacuum Switch
Cage Code:
12040

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SP2A-6R-RS
Cage Code:
85814
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
SP3384
Cage Code:
85814
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 LM143D

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Last Updated: 02/22/2025