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NSN 4820-01-442-9945

Disk Diaphragm

About this product

1.625 inches outside diameter, 1250.0 pounds per square inch pressure rating, zzzy criticality code justification, style designator: plug.

Manufacturer part number 803-6397434-X52XXX-047 for national stock number 4820014429945.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-442-9945.

  • MPN or Model

    803-6397434-X52XXX-047

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Outside Diameter
    1.625 inches
  • Overall Height
    1.594 inches
  • Pressure Rating
    1250.0 pounds per square inch
  • Criticality Code Justification
    Zzzy
  • Style Designator
    Plug
  • Reference Number Differentiating Characteristics
    Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
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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 4820014429945

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-6397434-X52XXX-047 Naval Sea Systems Command
803-6397434-X52XXX-047L1 Naval Inventory Control Point
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