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NSN 4820-00-591-3998

Disk Diaphragm

About this product

0.870 inches outside diameter, 61.0 degrees seat angle, stainless steel material, media for which designed: water, fresh or gas or oil.

Manufacturer part number 47520 for national stock number 4820005913998.

Datasheet

  • Product description

    Valve Disk NSN 4820-00-591-3998.

  • MPN or Model

    47520

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194160 - Washer Or Gaskets, Iron Or Steel,
  • Thread Class
    2b
  • Outside Diameter
    0.870 inches
  • Overall Height
    0.863 inches
  • Thread Size
    0.312 inches
  • Seat Angle
    61.0 degrees
  • Material
    Stainless steel
  • Media For Which Designed
    Water, fresh or gas or oil
  • Style Designator
    Plug
  • Thread Series Designator
    Unc
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 4820005913998

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
47520 Spirax Sarco, Inc.
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