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NSN 5930-01-449-4141

Vacuum Switch

About this product

Ctype 400 watertight enclosure meets nema 3.4.4x and 13 requirements, narrow deadband ac, 15a 125/250 vac, code and material b-buna-n, process temperature limits 0 to 150 degree fahrenheit, nominal range 60 psid, 4.0 kg/cm2, 400 kpa, pressure ratings:static working pressure 500, proof psi 2000, epoxy coated aluminum closure for corrosion resistance; accessible adjustment for switch setting, vibration resistant feature, 3/4 npt electrical connection.

Manufacturer part number D420B-60 PSID for national stock number 5930014494141.

Datasheet

  • Product description

    Pressure Switch NSN 5930-01-449-4141.

  • MPN or Model

    D420B-60 PSID

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • Pressure Switch Type
    Differential
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 5930014494141

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D420B-60 PSID Dresser Industries Inc
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