NSN 5930-01-123-4361
Vacuum Switch
About this product
Dustproof and explosion proof hazardous locations/environmental protection, differential pressure switch type, between 32.0 degrees fahrenheit and 185.0 degrees fahrenheit operating tempurature rating, thready qty per inch (tpi): 18 all pressure connection.
Manufacturer part number M28788/1-1 for national stock number 5930011234361.
Datasheet
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Product description
Pressure Switch NSN 5930-01-123-4361.
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MPN or Model
M28788/1-1
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Schedule B
8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi) -
NMF (National Motor Freight)
061300 - Circuit Breaker/switch NOI -
Unit Weight (Est.)
2.1 lb -
Thread Class
3b all pressure connection -
Thread Length
0.709 inches all pressure connection -
Hazardous Locations/environmental Protection
Dustproof and explosion proof -
Overall Length
Between 2.500 inches and 3.270 inches -
Overall Height
3.910 inches -
Overall Width
2.400 inches -
Body Length
Between 2.500 inches and 3.270 inches -
Pressure Switch Type
Differential -
Operating Tempurature Rating
Between 32.0 degrees fahrenheit and 185.0 degrees fahrenheit -
Mounting Method
Inlet connection and outlet connection -
Features Provided
Hermetically sealed case -
Thready Qty Per Inch (tpi)
18 all pressure connection -
Contact Action Stimulus
Increase -
Proof Pressure
150.00 pounds per square inch gage -
Thread Size
0.563 inches single pressure connection -
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary -
Sensing Element Burst Pressure
300.00 pounds per square inch gage -
Terminal Type
Connector, receptacle -
Contact Load Current Rating
3.0 amperes inductive load single voltage -
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable -
Contact Stimulus Rating
0.85 actuation point gallons per minute and 0.60 deactuation point gallons per minute and 0.25 differential point gallons per minute -
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage -
Pressure Connector Type
Plain, threaded internal all connections -
Media For Which Designed
Liquid -
Test Data Document
81349-mil-s-28788 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). -
Thread Series Designator
Unf all pressure connection -
Specification Data
81349-mil-s-28788/1 government specification
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Pressure Switch
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.
![Mechanic Bill explains Vacuum Switch](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5930-01-123-4361 pressure switchManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
M28788/1-1 | Military Specifications |
MIL-S-28788/1 | Military Specifications |
158F26-1 | Itt Corporation |
Stock Check
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