1-321-802-5889

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
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
Stock Check
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