1-321-802-5889

NSN 4820-01-505-8812

Disk Diaphragm

About this product

Next higher assembly: 1 inch globe or angle stop valve; p/n 803-4384536-51 or -53..

Manufacturer part number 803-4384536 PC NO 4 for national stock number 4820015058812.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-505-8812.

  • MPN or Model

    803-4384536 PC NO 4

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Shank Diameter
    1.156 inches
  • Flange Diameter
    1.312 inches
  • Overall Height
    0.844 inches
  • Tempurature Rating
    250.0 degrees fahrenheit
  • Pressure Rating
    400.0 pounds per square inch
  • Material
    Nickel alloy 400 or nickel alloy r-405
  • Material Specification
    Astm b164 assn standard 1st material response or qq-n-281 federal specification 2nd material response
  • Media For Which Designed
    Air or water or oil or steam
  • Style Designator
    Poppet
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 4820015058812

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-4384536 PC NO 4 Naval Ship Systems Command
803-4384536-5XXX-04 Naval Ship Systems Command
803-4384536-51A-04 Naval Ship Systems Command
803-4384536 Naval Ship Systems Command
Stock Check
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