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NSN 4820-00-762-1212

Stop-check Valve Cartridge

About this product

Valve size 4 in..

Manufacturer part number 3508-X4 for national stock number 4820007621212.

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-762-1212.

  • MPN or Model

    3508-X4

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Pipe Size Accommodated
    4.000 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Pressure seal, ring type
  • Maximum Operating Temp
    775.0 degrees fahrenheit single response
  • Connection Style
    Beveled (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Butt weld pipe all ends
  • Mounting Position
    Horizontal
  • Features Provided
    Bonnet packing
  • Maximum Operating Pressure
    900.0 pounds per square inch single response
  • Material
    Steel seat
  • Material Specification
    Mil-r-17131, mil-rcocr-a military specification single material response seat
  • Style Designator
    Straight thru
  • Test Data Document
    81349-mil-s-901 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.).
  • Nondefinitive Specification/std Data
    D composition
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 4820007621212

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3508-X4 Lunkenheimer Co
6043U-63-982 Lunkenheimer Co
MILV22052C0MPDC Military Specifications
MIL-V-22052 Military Specifications
MIL-V-22052D Military Specifications
Stock Check
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