1-321-802-5889

NSN 5930-00-472-0315

Vacuum Switch

About this product

0.250 inches single connection inside diameter, gage pressure switch type, 18 single pressure connection thready qty per inch (tpi), contact action stimulus: increase.

Manufacturer part number 68A75D397 for national stock number 5930004720315.

Datasheet

  • Product description

    Pressure Switch NSN 5930-00-472-0315.

  • MPN or Model

    68A75D397

  • 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.)
    0.7 lb
  • Inside Diameter
    0.250 inches single connection
  • Overall Length
    3.968 inches
  • Overall Height
    3.626 inches
  • Overall Width
    3.500 inches
  • Body Length
    3.000 inches
  • Unthreaded Mounting Hole Diameter
    0.203 inches
  • Distance Between Mounting Facility Centers
    2.250 inches
  • Pressure Switch Type
    Gage
  • Mounting Method
    Bracket and unthreaded hole
  • Features Provided
    Electrical access port
  • Thready Qty Per Inch (tpi)
    18 single pressure connection
  • Contact Action Stimulus
    Increase
  • Proof Pressure
    300.00 pounds per square inch gage
  • Thread Size
    0.250 inches single pressure connection
  • Mounting Facility Pattern
    Two position in-line
  • Nonpile-up Contact Arrangement
    1 pole, double throw, one position momentary
  • Terminal Type
    Wire lead
  • Contact Load Current Rating
    500.0 milliamperes resistive load third voltage
  • Contact Adjustability
    Deactuation point adjustable and actuation point adjustable
  • Contact Adjustment Range
    +7.50/+150.00 actuation point pounds per square inch gage and +1.50/+144.00 deactuation point pounds per square inch gage
  • Contact Adjustment Type
    Internal deactuation point screw and internal actuation point screw
  • Contact Voltage Rating In Volts
    460.0 ac at sea level first voltage
  • Pressure Connector Type
    Plain, threaded internal single connection
  • Media For Which Designed
    Gas
  • Style Designator
    Rectangular w/bracket
  • Thread Series Designator
    Npt 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 5930004720315

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
68A75D397 Naval Air Systems Command
D1HA150SS Barksdale Inc
Stock Check
Availability for this item was last checked on 09/14/22. The quantities and conditions available at the time were:
  • NS: 1