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NSN 4820-01-451-0724

Disk Diaphragm

About this product

0.312 inches inside diameter, between 0.494 inches and 0.500 inches shank diameter, 1.313 inches outside diameter, flange seat to disk end height: 0.656 inches .

Manufacturer part number 803-6397434-X44XXX-016 for national stock number 4820014510724.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-451-0724.

  • MPN or Model

    803-6397434-X44XXX-016

  • 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.)
    0.2 lb
  • Inside Diameter
    0.312 inches
  • Shank Diameter
    Between 0.494 inches and 0.500 inches
  • Outside Diameter
    1.313 inches
  • Overall Height
    1.156 inches
  • End Application
    Seawolf class ssn
  • Flange Seat To Disk End Height
    0.656 inches
  • Seat Angle
    45.0 degrees
  • Material
    Stainless 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 4820014510724

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-6397434-X44XXX-016 Naval Sea Systems Command
6397434 Naval Sea Systems Command
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