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NSN 5930-01-057-1681

Vacuum Switch

About this product

0.125 inches single connection inside diameter, gage pressure switch type, 27 single pressure connection thready qty per inch (tpi), contact action stimulus: increase.

Manufacturer part number 21SN41-51-1 for national stock number 5930010571681.

Datasheet

  • Product description

    Pressure Switch NSN 5930-01-057-1681.

  • MPN or Model

    21SN41-51-1

  • 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.)
    0.6 lb
  • Inside Diameter
    0.125 inches single connection
  • Overall Length
    2.343 inches
  • Overall Height
    3.156 inches
  • Overall Width
    1.080 inches
  • Body Height
    1.150 inches
  • Pressure Switch Type
    Gage
  • Mounting Method
    Input port
  • Features Provided
    Electrical access port
  • Thready Qty Per Inch (tpi)
    27 single pressure connection
  • Contact Action Stimulus
    Increase
  • Thread Size
    0.125 inches single pressure connection
  • Nonpile-up Contact Arrangement
    1 pole, single throw, normally open, momentary action
  • Terminal Type
    Tab, solder lug
  • Contact Load Current Rating
    4.0 amperes resistive load second voltage
  • Contact Adjustability
    Deactuation point not adjustable and actuation point not adjustable
  • Contact Stimulus Rating
    17.20 actuation point pounds per square inch absolute and 16.20 deactuation point pounds per square inch absolute and 1.00 differential point pounds per square inch absolute
  • Contact Voltage Rating In Volts
    28.0 dc at sea level second voltage
  • Pressure Connector Type
    Plain, threaded internal single connection
  • Frequency In Hertz
    60.0 first voltage and 400.0 first voltage
  • Media For Which Designed
    Gas
  • Style Designator
    Rectangular
  • Thread Series Designator
    Npt 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 5930010571681

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
21SN41-51-1 Eaton Aerospace Llc
2887620 Raytheon Company
2887620 Navair And Navsea Managed
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