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NSN 4820-01-520-5517

Seal Diaphragm

About this product

Part name assigned by controlling agency is; diaphragm, rolling seal..

Manufacturer part number 7642194-001 for national stock number 4820015205517.

Datasheet

  • Product description

    Special Shaped Actuator Valve Diaphragm NSN 4820-01-520-5517.

  • MPN or Model

    7642194-001

  • 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.)
    0.5 lb
  • Hole Diameter
    0.188 inches
  • Outside Diameter
    6.500 inches
  • Bolt Circle Diameter
    3.500 inches
  • Material Thickness
    Between 0.030 inches and 0.040 inches
  • Taper Minor Diameter
    5.000 inches
  • Taper Major Diameter
    5.500 inches
  • Bolt Hole Quantity
    6
  • End Application
    An/slq-48, vehicle, submersible mine loctor, (mns)
  • Pressure Rating
    194.0 pounds per square inch
  • Material
    Rubber
  • Media For Which Designed
    Hydraulic fluid
  • 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 4820015205517

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7642194-001 Naval Sea Systems Command
7642194 Naval Sea Systems Command
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