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NSN 4820-01-061-0672

Disk Diaphragm

About this product

0.638 in. Dia partial bore from flange end 2.100 in. Deep.

Manufacturer part number 20437-1040 for national stock number 4820010610672.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-061-0672.

  • MPN or Model

    20437-1040

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Shank Diameter
    0.752 inches
  • Outside Diameter
    0.872 inches
  • Overall Height
    2.476 inches
  • Flange Seat To Disk End Height
    2.233 inches
  • Under Flange Height
    0.243 inches
  • Seat Angle
    29.0 degrees
  • Material
    Steel
  • Style Designator
    Poppet
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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 4820010610672

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20437-1040 Sargent Aerospace & Defense, Llc
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