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NSN 4820-00-600-8673

Disk Diaphragm

About this product

0.205 inches inside diameter, 0.278 inches shank diameter, 0.408 inches flange diameter, inside depth: 0.405 inches .

Manufacturer part number A4578 for national stock number 4820006008673.

Datasheet

  • Product description

    Valve Disk NSN 4820-00-600-8673.

  • MPN or Model

    A4578

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Inside Diameter
    0.205 inches
  • Shank Diameter
    0.278 inches
  • Flange Diameter
    0.408 inches
  • Overall Height
    0.718 inches
  • Inside Depth
    0.405 inches
  • Under Flange Height
    0.665 inches
  • Seat Angle
    45.0 degrees
  • Material
    Steel comp 303
  • Material Specification
    Mil-s-7720, comp 303 military specification single material response
  • Style Designator
    Poppet
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 4820006008673

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A4578 Anderson Greenwood Lp
235895 Joy Global Underground Mining, Llc
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