1-321-802-5889

NSN 5930-01-334-4797

Vacuum Switch

About this product

0.125 inches all connections inside diameter, explosion proof hazardous locations/environmental protection, gage pressure switch type, operating tempurature rating: between -40.0 degrees fahrenheit and 140.0 degrees fahrenheit .

Manufacturer part number 1950P-25 for national stock number 5930013344797.

Datasheet

  • Product description

    Pressure Switch NSN 5930-01-334-4797.

  • MPN or Model

    1950P-25

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Inside Diameter
    0.125 inches all connections
  • Hazardous Locations/environmental Protection
    Explosion proof
  • Overall Length
    5.438 inches
  • Overall Height
    3.500 inches
  • Overall Width
    3.875 inches
  • Unthreaded Mounting Hole Diameter
    0.266 inches
  • Distance Between Mounting Facility Centers
    4.875 inches
  • End Application
    4920-01-141-0978 test stand, fuel pump
  • Pressure Switch Type
    Gage
  • Operating Tempurature Rating
    Between -40.0 degrees fahrenheit and 140.0 degrees fahrenheit
  • Mounting Method
    Bracket and unthreaded hole
  • Features Provided
    Electrical access port
  • Contact Action Stimulus
    Increase
  • Thread Size
    0.125 inches all pressure connection
  • Mounting Facility Pattern
    Two position in-line
  • 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
    Actuation point adjustable and deactuation point adjustable
  • Contact Adjustment Range
    +4.00/+25.00 actuation point pounds per square inch and +4.00/+25.00 deactuation point pounds per square inch
  • Contact Adjustment Type
    External actuation point screw and external deactuation point screw
  • Contact Voltage Rating In Volts
    480.0 ac at sea level single voltage
  • Pressure Connector Type
    Plain, threaded internal all connections
  • Media For Which Designed
    Gas or liquid
  • Style Designator
    Cylindrical w/lugs
  • Thread Series Designator
    Npt all pressure connection
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

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NSN 5930013344797

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1950P-25 Dwyer Instruments Inc
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