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NSN 4820-00-368-8321

Disk Diaphragm

About this product

1.062 inches inside diameter, 1.480 inches outside diameter, 0.340 inches flange seat to disk end height, under flange height: 0.625 inches .

Manufacturer part number NS4120PC12 for national stock number 4820003688321.

Datasheet

  • Product description

    Valve Disk NSN 4820-00-368-8321.

  • MPN or Model

    NS4120PC12

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    095190 - Hardware, NOI Sub 9
  • Unit Weight (Est.)
    0.1 lb
  • Inside Diameter
    1.062 inches
  • Outside Diameter
    1.480 inches
  • Flange Seat To Disk End Height
    0.340 inches
  • Under Flange Height
    0.625 inches
  • Material
    Steel and rubber
  • Style Designator
    Swing check
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 4820003688321

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NS4120PC12 Pentair Valves & Controls Us Lp
NS4120PC12 National Oilwell
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