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NSN 4820-00-520-1589

Seal Diaphragm

About this product

6.593 inches shank diameter, 1.851 inches center hole diameter, 14 bolt holes, style designator: special shaped.

Manufacturer part number 6944562-1 for national stock number 4820005201589.

Datasheet

  • Product description

    Special Shaped Actuator Valve Diaphragm NSN 4820-00-520-1589.

  • MPN or Model

    6944562-1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    061700 - Elec Appliances/instruments NOI
  • Unit Weight (Est.)
    0.5 lb
  • Shank Diameter
    6.593 inches
  • Overall Height
    0.625 inches
  • Center Hole Diameter
    1.851 inches
  • Bolt Hole Quantity
    14
  • Style Designator
    Special shaped
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Special Shaped Actuator Valve Diaphragm

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must 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 center holes. Excludes diaphra gm, valve, flat and gasket.

Mechanic Bill explains Seal Diaphragm

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NSN 4820005201589

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6944562-1 Lockheed Martin Corporation
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