1-321-802-5889

NSN 4820-01-193-3632

Disk Diaphragm

About this product

Between 12.984 inches and 12.988 inches outside diameter, copper alloy material, air media for which designed, style designator: solid.

Manufacturer part number 77643-74X2 PIEC for national stock number 4820011933632.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-193-3632.

  • MPN or Model

    77643-74X2 PIEC

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    70 lb
  • Outside Diameter
    Between 12.984 inches and 12.988 inches
  • Overall Height
    4.000 inches
  • Material
    Copper alloy
  • Media For Which Designed
    Air
  • 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 4820011933632

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
77643-74X2 PIEC Electric Boat Corporation
77643-74 X 2 PIECE 3 Electric Boat Corporation
SSN637-501-2143875 PIECE 3 Naval Ship Systems Command
SSN637-501-2143875 Naval Ship Systems Command
77643-74X2 Electric Boat Corporation
Stock Check
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