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NSN 5930-00-064-1143

Vacuum Switch

About this product

Dustproof hazardous locations/environmental protection, gage pressure switch type, decrease contact action stimulus, nonpile-up contact arrangement: 1 pole, double throw, one position momentary.

Manufacturer part number 79-934A for national stock number 5930000641143.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-064-1143.

  • MPN or Model

    79-934A

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Hazardous Locations/environmental Protection
    Dustproof
  • Overall Length
    6.000 inches
  • Overall Height
    3.688 inches
  • Overall Width
    5.812 inches
  • Body Length
    3.250 inches
  • Body Width
    4.875 inches
  • Pressure Switch Type
    Gage
  • Mounting Method
    Base
  • Contact Action Stimulus
    Decrease
  • Nonpile-up Contact Arrangement
    1 pole, double throw, one position momentary
  • Terminal Type
    Screw
  • Contact Load Current Rating
    150.0 amperes resistive load single voltage
  • Contact Adjustability
    Deactuation point not adjustable and actuation point not adjustable
  • Contact Stimulus Rating
    7.50 actuation point pounds per square inch gage and 8.00 deactuation point pounds per square inch gage and 0.50 differential point pounds per square inch
  • Contact Voltage Rating In Volts
    250.0 ac at sea level single voltage
  • Media For Which Designed
    Gas or liquid
  • Style Designator
    Rectangular w/bracket
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 5930000641143

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
79-934A Kidde Fire Fighting Inc
79-934A Grinnell Fire Protection
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