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Worldwide distributor of NSN parts and consumables located in the USA.

Pressure Switch

Model / MPN: LM143D | NSN: 5930-01-157-0588
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
5930-01-157-0588
Sold in multiples of
1 EA
DEMIL
NO
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

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LM143D Cross Reference
  • SP2A-6R-RS
  • SP3384