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NSN 4820-01-540-1457

Disk Diaphragm

About this product

This is an assembly of disk, disk holder, material bronze astm b62, and disk nut, material bronze astm b62/astm b98, alloy c65100 with stainless steel washer; next higher assembly s-235-y 1 in, 4820-01-426-7763.

Manufacturer part number R0154A4 ASBLY for national stock number 4820015401457.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-540-1457.

  • MPN or Model

    R0154A4 ASBLY

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • End Application
    New construction lcs1
  • Tempurature Rating
    366.0 degrees fahrenheit
  • Pressure Rating
    150.0 pounds per square inch
  • Material
    Plastic polytetrafluoroethylene
  • Material Specification
    Tfe mfr ref single material response
  • Media For Which Designed
    Steam
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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 4820015401457

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
R0154A4 ASBLY Nibco
R0154A4 ASBLY Northern Indiana Business Services
S-235-Y PT 11, 12, 13 1.00IN Northern Indiana Business Services
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