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NSN 4820-01-178-5920

Disk Diaphragm

About this product

Splined mtg stem one end 0.37 in. Dia 0.30 in. L,plain mtg stem 0.37 in. Dia reduced to 0.250 in. Max dia 0.23 in. L; overall lg of butterfly disk 4.180 - 4.195 in..

Manufacturer part number 42008AA for national stock number 4820011785920.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-178-5920.

  • MPN or Model

    42008AA

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Outside Diameter
    2.946 inches
  • End Application
    Butterfly valve 125411a
  • Material
    Aluminum alloy
  • Media For Which Designed
    Gasoline or fuel, jet
  • Style Designator
    Solid
Valve Disk

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Mechanic Bill explains Disk Diaphragm

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NSN 4820011785920

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
42008AA Itt Corporation
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