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NSN 4820-01-205-8589

Disk Diaphragm

About this product

0.382 inches inside diameter, 0.750 inches outside diameter, 0.683 inches flange seat to disk end height, under flange height: 1.328 inches .

Manufacturer part number 803-1385637 PC4 for national stock number 4820012058589.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-205-8589.

  • MPN or Model

    803-1385637 PC4

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Unit Weight (Est.)
    1.1 lb
  • Inside Diameter
    0.382 inches
  • Outside Diameter
    0.750 inches
  • Flange Seat To Disk End Height
    0.683 inches
  • Under Flange Height
    1.328 inches
  • Tempurature Rating
    425.0 degrees fahrenheit
  • Pressure Rating
    250.0 pounds per square inch
  • Material
    Copper alloy
  • Media For Which Designed
    Gas or oil or water
  • Style Designator
    Swing check
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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 4820012058589

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-1385637 PC4 Naval Ship Systems Command
803-1385637-03X-17 Naval Ship Systems Command
803-1385637 PIECE 4 3IN Naval Ship Systems Command
803-1385637 Naval Ship Systems Command
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