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NSN 4820-00-419-6029

Stop-check Valve Cartridge

About this product

Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, disk loading method: weight.

Manufacturer part number 803-2177525-M835 for national stock number 4820004196029.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-419-6029.

  • MPN or Model

    803-2177525-M835

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • Unit Weight (Est.)
    109 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Weight
  • Bolt Hole Quantity
    8 1st end
  • Maximum Operating Temp
    775.0 degrees fahrenheit single response
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Mounting Position
    Horizontal
  • Features Provided
    Bonnet packing
  • Valve Size
    2.000 inches
  • Maximum Operating Pressure
    900.0 pounds per square inch single response
  • Outside Diameter
    6.500 inches 1st end
  • Face To Face Distance
    11.438 inches
  • Thickness
    1.000 inches 1st end
  • Bolt Hole Diameter
    0.750 inches 1st end
  • Bolt Circle Diameter
    5.000 inches 1st end
  • Flange Face Design
    Raised straight 1st end
  • Raised Face Height
    0.250 inches 1st end
  • Raised Face Diameter
    3.625 inches 1st end
  • Material
    Nickel alloy 400 body
  • Media For Which Designed
    Water-oil-gas 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 4820004196029

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177525-M835 Naval Ship Systems Command
810-2177525M835 Naval Ship Systems Command
803-2177525 Naval Ship Systems Command
810-2177525M835 Naval Inventory Control Point
Stock Check
Availability for this item was last checked on 10/28/24. The quantities and conditions available at the time were:
  • NS: 26
  • NE: 4