1-321-802-5889

NSN 5930-01-079-8509

Vacuum Switch

About this product

General purpose-nema type 1 hazardous locations/environmental protection, gage pressure switch type, 32 all threaded hole thready qty per inch (tpi), contact action stimulus: increase.

Manufacturer part number J7-258-20PSI for national stock number 5930010798509.

Datasheet

  • Product description

    Pressure Switch NSN 5930-01-079-8509.

  • MPN or Model

    J7-258-20PSI

  • 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.)
    1.5 lb
  • Hazardous Locations/environmental Protection
    General purpose-nema type 1
  • Overall Length
    3.188 inches
  • Overall Height
    4.906 inches
  • Overall Width
    1.562 inches
  • Body Height
    2.750 inches
  • End Application
    Jet engine t standard 54932
  • Pressure Switch Type
    Gage
  • Mounting Method
    Bracket and threaded hole
  • Features Provided
    Electrical access port
  • Thready Qty Per Inch (tpi)
    32 all threaded hole
  • Contact Action Stimulus
    Increase
  • Proof Pressure
    75.00 pounds per square inch
  • Thread Size
    0.190 inches all threaded hole
  • Mounting Facility Pattern
    Two position in-line
  • Nonpile-up Contact Arrangement
    1 pole, double throw, one position momentary
  • Terminal Type
    Screw
  • Contact Load Current Rating
    15.0 amperes resistive load second voltage
  • Contact Adjustability
    Deactuation point adjustable, preset and actuation point adjustable, preset
  • Contact Adjustment Range
    +1.50/+52.50 actuation point pounds per square inch and +0.00/+50.00 deactuation point pounds per square inch
  • Contact Adjustment Type
    Internal deactuation point hex nut and internal actuation point hex nut
  • Contact Stimulus Rating
    20.00 actuation point pounds per square inch and 1.50 differential point pounds per square inch and 2.50 differential point pounds per square inch
  • Contact Voltage Rating In Volts
    250.0 ac at sea level first voltage
  • Pressure Connector Type
    Plain, threaded internal single connection
  • Thread Series Designator
    Unf all threaded hole
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 5930010798509

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
J7-258-20PSI United Electric Controls Company
DMS 86108B Dla Land And Maritime
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