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NSN 4820-01-140-7776

Disk Diaphragm

About this product

Between 0.328 inches and 0.330 inches shank diameter, 0.250 inches flange diameter, 0.187 radians seat angle, material: steel comp 440c.

Manufacturer part number 4202037-1 for national stock number 4820011407776.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-140-7776.

  • MPN or Model

    4202037-1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    012190 - Aircraft Landing Gears Etc
  • Unit Weight (Est.)
    0.1 lb
  • Shank Diameter
    Between 0.328 inches and 0.330 inches
  • Flange Diameter
    0.250 inches
  • Overall Height
    0.433 inches
  • Seat Angle
    0.187 radians
  • Material
    Steel comp 440c
  • Material Specification
    Qq-s-763, class 440c, cond a federal specification single material response
  • Media For Which Designed
    Hydraulic fluid
  • Style Designator
    Poppet
  • Fsc Application Data
    Power unit, steering
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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 4820011407776

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4202037-1 Triumph Actuation Systems -
4202037-1 Transaero, Inc.
10124634 Nimikkeistokeskus Ncb Finland
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