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NSN 4820-00-477-9763

Valve Diaphragm

About this product

0.250 inches hole diameter, 4.500 inches outside diameter, 3.965 inches bolt circle diameter, material thickness: 0.105 inches .

Manufacturer part number 135D20 for national stock number 4820004779763.

Datasheet

  • Product description

    Flat Valve Diaphragm NSN 4820-00-477-9763.

  • MPN or Model

    135D20

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Hole Diameter
    0.250 inches
  • Outside Diameter
    4.500 inches
  • Bolt Circle Diameter
    3.965 inches
  • Material Thickness
    0.105 inches
  • Center Hole Diameter
    0.440 inches
  • Bolt Hole Quantity
    6
  • Material
    Rubber
  • 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 4820004779763

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
135D20 Watts Regulator Co
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