1-321-802-5889

NSN 5930-00-631-3252

Vacuum Switch

About this product

3.500 inches shortest horizontal distance between mounting centers, differential pressure switch type, increase contact action stimulus, mounting facility pattern: isosceles triangle.

Manufacturer part number DA21-127RANGE5S for national stock number 5930006313252.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-631-3252.

  • MPN or Model

    DA21-127RANGE5S

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • Overall Length
    7.875 inches
  • Overall Height
    2.250 inches
  • Body Diameter
    5.750 inches
  • Unthreaded Mounting Hole Diameter
    0.406 inches
  • Longest Horizontal Distance Between Mounting Centers
    7.000 inches
  • Shortest Horizontal Distance Between Mounting Centers
    3.500 inches
  • Pressure Switch Type
    Differential
  • Mounting Method
    Flange and unthreaded hole
  • Contact Action Stimulus
    Increase
  • Thread Size
    0.250 inches single pressure connection
  • Mounting Facility Pattern
    Isosceles triangle
  • Nonpile-up Contact Arrangement
    1 two circuit, one position momentary
  • Terminal Type
    Wire lead
  • Contact Load Current Rating
    10.0 amperes resistive load second voltage
  • Contact Adjustability
    Deactuation point adjustable and actuation point adjustable
  • Contact Adjustment Range
    +2.00/+60.00 actuation point pounds per square inch gage and +2.00/+60.00 deactuation point pounds per square inch gage
  • Contact Adjustment Type
    External actuation point pointer with scale and external deactuation point pointer with scale
  • Contact Stimulus Rating
    4.00 differential point pounds per square inch gage
  • Contact Voltage Rating In Volts
    440.0 ac at sea level first voltage
  • Pressure Connector Type
    External seat-gasket seal, threaded external single connection
  • Style Designator
    Cylindrical w/port
  • Thread Series Designator
    Nps single 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 5930006313252

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DA21-127RANGE5S Mercoid Corp The
DA21-127RANGE5S Dwyer Instruments Inc
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