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NSN 4820-00-148-7879

Disk Diaphragm

About this product

1.812 inches taper length, 1.743 inches taper minor diameter, 2.062 inches taper major diameter, seat angle: 45.0 degrees .

Manufacturer part number 1690P for national stock number 4820001487879.

Datasheet

  • Product description

    Valve Disk NSN 4820-00-148-7879.

  • MPN or Model

    1690P

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Height
    2.562 inches
  • Taper Length
    1.812 inches
  • Taper Minor Diameter
    1.743 inches
  • Taper Major Diameter
    2.062 inches
  • Seat Angle
    45.0 degrees
  • Material
    Stainless steel
  • Style Designator
    Solid wedge
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 4820001487879

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1690P Curtiss-wright Electro-mechanical
S-150694 Dresser-rand Company
46958 Curtiss-wright Electro-mechanical
S-150694 Dresser-rand Co
S-150694 Curtiss-wright Electro-mechanical
1690P Curtiss-wright Electro-mechanical
46958 Curtiss-wright Electro-mechanical
S-150694
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