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NSN 4820-01-103-3437

Disk Diaphragm

About this product

0.500 inches inside diameter, 2.810 inches outside diameter, rubber material, style designator: plain.

Manufacturer part number 87643-7503 ITEM 23 for national stock number 4820011033437.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-103-3437.

  • MPN or Model

    87643-7503 ITEM 23

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    157320 - Plastic/rubber Article/etc Viz:
  • Unit Weight (Est.)
    0.4 lb
  • Inside Diameter
    0.500 inches
  • Outside Diameter
    2.810 inches
  • Overall Height
    1.000 inches
  • Material
    Rubber
  • Style Designator
    Plain
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 4820011033437

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
87643-7503 ITEM 23 Electric Boat Corporation
501-4675697 ITEM 23 Naval Ship Systems Command
501-4675697 Naval Ship Systems Command
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