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NSN 4820-01-430-0020

Disk Diaphragm

About this product

2.000 inches outside diameter, 16 thready qty per inch (tpi), 45.0 degrees seat angle, material: cobalt alloy.

Manufacturer part number 803-6397434-X61XXX ITEM 14 for national stock number 4820014300020.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-430-0020.

  • MPN or Model

    803-6397434-X61XXX ITEM 14

  • 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.)
    0.8 lb
  • Thread Class
    2b
  • Outside Diameter
    2.000 inches
  • Overall Height
    0.594 inches
  • End Application
    Seawolf class ssn
  • Thready Qty Per Inch (tpi)
    16
  • Thread Size
    1.500 inches
  • Seat Angle
    45.0 degrees
  • Material
    Cobalt alloy
  • Style Designator
    Plug
  • Thread Series Designator
    Un
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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 4820014300020

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-6397434-X61XXX ITEM 14 Naval Sea Systems Command
803-6397434-X61XXX-14 Naval Sea Systems Command
6397434 Naval Sea Systems Command
803-6397434-X61XXX ITEM 14 Naval Sea Systems Command
803-6397434-X61XXX-14 Naval Sea Systems Command
6397434 Naval Sea Systems Command
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