1-321-802-5889

NSN 5930-01-418-4440

Vacuum Switch

About this product

Consists of a switch (part number 21sn04-301-1) and a check valve (21sn04-301-2); may be replaced independently but is not interchangeable with part number 2335-126 assembly subparts.

Manufacturer part number 21SN04-301 for national stock number 5930014184440.

Datasheet

  • Product description

    Pressure Switch NSN 5930-01-418-4440.

  • MPN or Model

    21SN04-301

  • Schedule B
    8536.50.9065 (Switches, for a voltage not exceeding 1000 volts, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
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 5930014184440

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
21SN04-301 Eaton Aerospace Llc
17B6D1361-1 Boeing Company, The
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