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NSN 5930-00-481-8189

Vacuum Switch

About this product

0.560 inches single connection inside diameter, 0.736 inches single connection outside diameter, absolute pressure switch type, contact action stimulus: decrease.

Manufacturer part number CP00021-5 for national stock number 5930004818189.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-481-8189.

  • MPN or Model

    CP00021-5

  • 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
    0.560 inches single connection
  • Overall Length
    3.200 inches
  • Outside Diameter
    0.736 inches single connection
  • Overall Height
    3.850 inches
  • Overall Width
    3.200 inches
  • Body Diameter
    1.780 inches
  • Unthreaded Mounting Hole Diameter
    Between 0.266 inches and 0.274 inches
  • Longest Horizontal Distance Between Mounting Centers
    Between 1.100 inches and 1.120 inches
  • Longest Vertical Distance Between Mounting Centers
    Between 2.240 inches and 2.260 inches
  • Pressure Switch Type
    Absolute
  • Mounting Method
    Flange and unthreaded hole
  • Features Provided
    Electrical box connector
  • Contact Action Stimulus
    Decrease
  • Mounting Facility Pattern
    Four position rectangular
  • Nonpile-up Contact Arrangement
    1 pole, double throw, one position momentary
  • Terminal Type
    Connector, receptacle
  • Contact Load Current Rating
    3.0 amperes resistive load second voltage
  • Contact Adjustability
    Deactuation point not adjustable and actuation point not adjustable
  • Contact Stimulus Rating
    4.00 differential point pounds per square inch gage
  • Contact Voltage Rating In Volts
    28.0 dc at sea level second voltage
  • Pressure Connector Type
    Grooved, unthreaded external single connection
  • Media For Which Designed
    Liquid
  • Style Designator
    Cylindrical w/lugs
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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 5930004818189

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CP00021-5 Lockheed Martin Corporation
21SN04-48 Eaton Aerospace Llc
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