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NSN 4820-01-419-1444

Disk Diaphragm

About this product

Requires special cleaning and packaging for oxygen and nitrogen service.

Manufacturer part number 28-90564 for national stock number 4820014191444.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-419-1444.

  • MPN or Model

    28-90564

  • 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.)
    0.1 lb
  • Criticality Code Justification
    Feat
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 4820014191444

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
28-90564 Treadwell Corporation
28-90564CP Treadwell Corporation
28-90564CP Naval Inventory Control Point
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