1-321-802-5889

NSN 5930-00-631-3231

Vacuum Switch

About this product

0.250 inches all connections inside diameter, differential pressure switch type, between -30.0 degrees fahrenheit and 110.0 degrees fahrenheit operating tempurature rating, contact action stimulus: increase.

Manufacturer part number 1638-5 for national stock number 5930006313231.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-631-3231.

  • MPN or Model

    1638-5

  • 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
    0.250 inches all connections
  • Overall Length
    6.500 inches
  • Overall Height
    7.750 inches
  • Body Diameter
    7.750 inches
  • Unthreaded Mounting Hole Diameter
    0.281 inches
  • Longest Horizontal Distance Between Mounting Centers
    2.000 inches
  • Longest Vertical Distance Between Mounting Centers
    3.000 inches
  • Pressure Switch Type
    Differential
  • Operating Tempurature Rating
    Between -30.0 degrees fahrenheit and 110.0 degrees fahrenheit
  • Mounting Method
    Bracket and unthreaded hole
  • Contact Action Stimulus
    Increase
  • Thread Size
    0.125 inches all pressure connection
  • Mounting Facility Pattern
    Four position rectangular
  • Nonpile-up Contact Arrangement
    1 pole, double throw, both positions maintained
  • Terminal Type
    Screw
  • Contact Load Current Rating
    15.0 amperes resistive load second voltage
  • Contact Adjustability
    Actuation point adjustable
  • Contact Adjustment Range
    +2.00/+6.00 actuation point inches of water
  • Contact Adjustment Type
    External actuation point screw with scale
  • Contact Voltage Rating In Volts
    480.0 ac at sea level second voltage
  • Pressure Connector Type
    Plain, threaded internal all connections
  • Frequency In Hertz
    60.0 first voltage
  • Media For Which Designed
    Gas or liquid
  • Style Designator
    Cylindrical w/bracket
  • 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 5930006313231

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1638-5 Dwyer Instruments Inc
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