1-321-802-5889

NSN 5930-00-868-3121

Vacuum Switch

About this product

Gage pressure switch type, 3.250 inches mounting facility circle radius, 27 single pressure connection thready qty per inch (tpi), contact action stimulus: increase.

Manufacturer part number PQ3X2 for national stock number 5930008683121.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-868-3121.

  • MPN or Model

    PQ3X2

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Overall Length
    3.125 inches
  • Overall Diameter
    7.000 inches
  • Unthreaded Mounting Hole Diameter
    0.203 inches
  • Pressure Switch Type
    Gage
  • Mounting Facility Circle Radius
    3.250 inches
  • Mounting Method
    Flange and unthreaded hole
  • Features Provided
    Electrical access port
  • Thready Qty Per Inch (tpi)
    27 single pressure connection
  • Contact Action Stimulus
    Increase
  • Thread Size
    0.125 inches single pressure connection
  • Mounting Facility Pattern
    Three position circular
  • Nonpile-up Contact Arrangement
    1 pole, single throw, normally open, momentary action
  • Terminal Type
    Screw
  • Contact Load Current Rating
    70.0 milliamperes resistive load third voltage
  • Contact Adjustability
    Deactuation point adjustable and actuation point adjustable
  • Contact Adjustment Range
    +1.00/+30.00 actuation point inches of water and +1.00/+30.00 deactuation point inches of water
  • Contact Adjustment Type
    Internal deactuation point screw and internal actuation point screw
  • Contact Voltage Rating In Volts
    230.0 dc at sea level third voltage
  • Pressure Connector Type
    Plain, threaded internal single connection
  • Media For Which Designed
    Gas or liquid
  • Style Designator
    Cylindrical
  • Thread Series Designator
    Npt single pressure connection
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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

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NSN 5930008683121

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PQ3X2 Dwyer Instruments Inc
PQ3X2 Mercoid Corp The
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