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NSN 4820-01-536-7291

Disk Diaphragm

About this product

Alternate materials qq-n-281 or astm b164; tip 0.313-18unc-2a; fits 1.50 inch size swing check valve 803-1385721-71 or 803-1385721-72.

Manufacturer part number 803-1385721-7X-15 for national stock number 4820015367291.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-536-7291.

  • MPN or Model

    803-1385721-7X-15

  • 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
  • Shank Diameter
    0.313 inches
  • Outside Diameter
    2.000 inches
  • Flange Seat To Disk End Height
    0.218 inches
  • Tempurature Rating
    150.0 degrees fahrenheit
  • Pressure Rating
    400.0 pounds per square inch
  • Material
    Nickel alloy
  • Style Designator
    Swing check
  • Specification Data
    81346 - astm a494, gr -30c professional/industrial association standard
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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 4820015367291

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-1385721-7X-15 Naval Ship Systems Command
803-1385721-71-15 Naval Ship Systems Command
803-1385721-72-15 Naval Ship Systems Command
1385721 Naval Ship Systems Command
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