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NSN 4820-01-431-6670

Valve Diaphragm

About this product

Between 0.260 inches and 0.300 inches hole diameter, 3.200 inches outside diameter, 2.800 inches bolt circle diameter, material thickness: between 0.035 inches and 0.055 inches .

Manufacturer part number 6983468-PIECE 20 for national stock number 4820014316670.

Datasheet

  • Product description

    Flat Valve Diaphragm NSN 4820-01-431-6670.

  • MPN or Model

    6983468-PIECE 20

  • 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
  • Hole Diameter
    Between 0.260 inches and 0.300 inches
  • Outside Diameter
    3.200 inches
  • Bolt Circle Diameter
    2.800 inches
  • Material Thickness
    Between 0.035 inches and 0.055 inches
  • Center Hole Diameter
    Between 0.320 inches and 0.360 inches
  • Bolt Hole Quantity
    8
  • End Application
    W/s code, fire fighting equipment
  • Tempurature Rating
    165.0 degrees fahrenheit
  • Pressure Rating
    450.0 pounds per square inch
  • Material
    Plastic polyamide
  • Media For Which Designed
    Water, salt
  • Style Designator
    Flat
More from these suppliers
Flat Valve Diaphragm

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes diaphragm, valve, special shaped and gasket.

Mechanic Bill explains Valve Diaphragm

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NSN 4820014316670

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6983468-PIECE 20 Naval Sea Systems Command
803-6983468-PC020 Naval Sea Systems Command
803-6983468 Naval Sea Systems Command
6983468-PIECE 20 Naval Sea Systems Command
803-6983468-PC020 Naval Sea Systems Command
803-6983468 Naval Sea Systems Command
Stock Check
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