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NSN 4820-01-143-3162

Disk Diaphragm

About this product

Material is h-25 alloy under mil c-24106.

Manufacturer part number 820-2178539-1 for national stock number 4820011433162.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-143-3162.

  • MPN or Model

    820-2178539-1

  • 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.)
    0.3 lb
  • Overall Height
    0.906 inches
  • Shoulder Height
    0.062 inches
  • Shoulder Width
    0.130 inches
  • Seat Angle
    Between 87.0 degrees and 57.0 degrees
  • Criticality Code Justification
    Zzzy
  • Material
    Nickel alloy 400
  • Material Specification
    Mil-n-24106, alloy 400, h-25 military specification single material response
  • Style Designator
    Plug
  • Reference Number Differentiating Characteristics
    Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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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 4820011433162

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
820-2178539-1 Naval Sea Systems Command
820-2178535-5 Naval Sea Systems Command
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