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NSN 4820-01-535-4071

Stop-check Valve Cartridge

About this product

Suitable for salt water service; tech manual 0948-lp-012-5000.

Manufacturer part number 803-1385541-033AF for national stock number 4820015354071.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-535-4071.

  • MPN or Model

    803-1385541-033AF

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Renewable Seat Ring Type
    Threaded
  • Bolt Hole Quantity
    8 all ends
  • End Application
    Lhd8
  • Valve Operation Method
    Manual or automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal or vertical
  • Valve Size
    3.000 inches
  • Maximum Operating Pressure
    100.0 pounds per square inch single response
  • Outside Diameter
    6.625 inches all ends
  • Face To Face Distance
    10.000 inches
  • Thickness
    0.500 inches all ends
  • Bolt Hole Diameter
    0.562 inches all ends
  • Bolt Circle Diameter
    5.500 inches all ends
  • Flange Face Design
    Plain all ends
  • Raised Face Diameter
    3.000 inches all ends
  • Outside Diameter Tube Accommodated
    3.000 inches all ends
  • Material
    Nickel alloy flow control device
  • Material Specification
    Mil-24503 ty ii cl 2 gr n military specification 1st material response packing and mil-p-24583 cl 2 gr n federal specification 2nd material response packing
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight through flanged ends
  • Test Data Document
    81349-mil-s-901d interim change i for lightweight equi+0.81349-mil-s-901d interim change i for lightweight equi+0gr a cl i ty a specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And mil-std-167 ty i standard (includes industry or association standards, individual manufactureer standards, etc.).
  • Furnished Items And Quantity
    1 handwheel
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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 4820015354071

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-1385541-033AF Naval Ship Systems Command
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