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NSN 4820-01-554-1395

Stop-check Valve Cartridge

About this product

Outside screw-yoke bonnet type, bolted bonnet attachment method, 4 all ends bolt holes, valve operation method: manual.

Manufacturer part number 803-2177525-C7C5AF for national stock number 4820015541395.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-554-1395.

  • MPN or Model

    803-2177525-C7C5AF

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    4 all ends
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal or vertical
  • Valve Size
    1.500 inches
  • Maximum Operating Pressure
    600.0 pounds per square inch single response
  • Outside Diameter
    6.125 inches all ends
  • Face To Face Distance
    9.500 inches
  • Thickness
    0.875 inches all ends
  • Bolt Hole Diameter
    0.812 inches all ends
  • Bolt Circle Diameter
    5.000 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.250 inches all ends
  • Raised Face Diameter
    2.875 inches all ends
  • Part Name Assigned By Controlling Agency
    In-line throttle stop-check with backseat
  • Material
    Steel
  • 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 4820015541395

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177525-C7C5AF Naval Ship Systems Command
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