1-321-802-5889

NSN 5930-00-978-6907

Vacuum Switch

About this product

0.438 inches single connection inside diameter, moisture resistant and salt spray resistant and vibration resistant hazardous locations/environmental protection, gage pressure switch type, width across flats: between 0.657 inches and 0.719 inches .

Manufacturer part number 577R047H02 for national stock number 5930009786907.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-978-6907.

  • MPN or Model

    577R047H02

  • 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.)
    0.4 lb
  • Thread Class
    3b single pressure connection
  • Inside Diameter
    0.438 inches single connection
  • Thread Length
    0.190 inches single pressure connection
  • Hazardous Locations/environmental Protection
    Moisture resistant and salt spray resistant and vibration resistant
  • Overall Length
    3.410 inches
  • Body Length
    2.145 inches
  • Overall Diameter
    Between 1.230 inches and 1.280 inches
  • Pressure Switch Type
    Gage
  • Width Across Flats
    Between 0.657 inches and 0.719 inches
  • Operating Tempurature Rating
    Between -55.0 degrees celsius and 95.0 degrees celsius
  • Mounting Method
    Inlet connection
  • Contact Action Stimulus
    Increase
  • Proof Pressure
    300.00 pounds per square inch
  • Thread Size
    0.438 inches single pressure connection
  • Nonpile-up Contact Arrangement
    1 pole, double throw, one position momentary
  • Sensing Element Burst Pressure
    600.00 pounds per square inch
  • Terminal Type
    Connector, receptacle
  • Contact Load Current Rating
    5.0 amperes resistive load second voltage
  • Contact Adjustability
    Actuation point not adjustable
  • Contact Stimulus Rating
    39.00 actuation point pounds per square inch and 45.00 actuation point pounds per square inch
  • Contact Voltage Rating In Volts
    28.0 ac at sea level second voltage
  • Pressure Connector Type
    Plain, threaded internal single connection
  • Frequency In Hertz
    60.0 first voltage
  • Media For Which Designed
    Gas or liquid
  • Style Designator
    Cylindrical
  • Thread Series Designator
    Unf 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 5930009786907

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
577R047H02 Northrop Grumman Systems Corporation
577R047H01 Northrop Grumman Systems Corporation
PAB1-13G Avox Systems Inc.
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