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NSN 4820-00-287-5942

Stop-check Valve Cartridge

About this product

Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 1st end.

Manufacturer part number 17657-5-S-1438 for national stock number 4820002875942.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-287-5942.

  • MPN or Model

    17657-5-S-1438

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • 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
    4 1st end
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Mounting Position
    Horizontal or vertical
  • Features Provided
    Bonnet packing
  • Valve Size
    1.000 inches
  • Maximum Operating Pressure
    600.0 pounds per square inch single response
  • Outside Diameter
    4.875 inches 1st end
  • Face To Face Distance
    8.500 inches
  • Thickness
    0.688 inches 1st end
  • Bolt Hole Diameter
    0.688 inches 1st end
  • Bolt Circle Diameter
    3.500 inches 1st end
  • Flange Face Design
    Raised straight 1st end
  • Raised Face Height
    0.250 inches 1st end
  • Raised Face Diameter
    2.750 inches 1st end
  • Material
    Steel body
  • Media For Which Designed
    Steam single response
  • Style Designator
    Straight through flanged ends
More from these suppliers
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 4820002875942

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
17657-5-S-1438 Crane Co
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