1-321-802-5889

NSN 4820-01-536-6570

Disk Diaphragm

About this product

Next higher assembly: 803-1385721-5, 004081443, 004830681, 014914753, 2" swing check valve; for disk assembly including hinge see 015366581.

Manufacturer part number 803-1385721-5X-15 for national stock number 4820015366570.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-536-6570.

  • MPN or Model

    803-1385721-5X-15

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Inside Diameter
    Between 0.302 inches and 0.312 inches
  • Outside Diameter
    2.469 inches
  • Overall Height
    0.938 inches
  • End Application
    Cvn boundary area
  • Tempurature Rating
    250.0 degrees fahrenheit
  • Pressure Rating
    400.0 pounds per square inch
  • Part Name Assigned By Controlling Agency
    Disk
  • Material
    Nickel alloy
  • Media For Which Designed
    Water or oil or gas or steam
  • Style Designator
    Plain
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 4820015366570

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-1385721-5X-15 Naval Ship Systems Command
803-1385721-51-15 Naval Ship Systems Command
803-1385721-52-15 Naval Ship Systems Command
1385721 Naval Ship Systems Command
Stock Check
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