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NSN 4820-00-038-0762

Stop-check Valve Cartridge

About this product

Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 10 1st end.

Manufacturer part number 354920 for national stock number 4820000380762.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-038-0762.

  • MPN or Model

    354920

  • Schedule B
    8481.30.1010 (Check valves of copper having a pressure rating under 850 kpa)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    10 1st end
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Mounting Position
    Horizontal or vertical
  • Valve Size
    5.000 inches
  • Maximum Operating Pressure
    100.0 pounds per square inch single response
  • Outside Diameter
    9.062 inches 1st end
  • Face To Face Distance
    13.500 inches
  • Thickness
    0.562 inches 1st end
  • Bolt Hole Diameter
    0.688 inches 1st end
  • Bolt Circle Diameter
    7.812 inches 1st end
  • Flange Face Design
    Plain 1st end
  • Material
    Nickel alloy stem
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Straight through flanged ends
Stop-check Valve

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Mechanic Bill explains Stop-check Valve Cartridge

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NSN 4820000380762

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
354920 Naval Ship Systems Command
87820-4 Clow Corp
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