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NSN 4820-01-329-8657

Disk Diaphragm

About this product

Item must be cleaned and packaged for liquid oxygen service.

Manufacturer part number 112982-1 for national stock number 4820013298657.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-329-8657.

  • MPN or Model

    112982-1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Outside Diameter
    1.125 inches
  • Criticality Code Justification
    Feat
  • Material
    Plastic polychlorotrifluoroethylene
  • Material Specification
    Kel-f-81, cod, cagec 14487 mfr ref single material response
  • Media For Which Designed
    Oxygen, liquid
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

Pricing and Availability

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NSN 4820013298657

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
112982-1 Provision, Inc.
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