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NSN 4820-00-412-2356

Fuel Manifold Check Valve

About this product

Disk flow control device, weight disk loading method, 10 1st end bolt holes, valve operation method: automatic.

Manufacturer part number 3856 for national stock number 4820004122356.

Datasheet

  • Product description

    Check Valve NSN 4820-00-412-2356.

  • MPN or Model

    3856

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    160 lb
  • Flow Control Device
    Disk
  • Disk Loading Method
    Weight
  • Bolt Hole Quantity
    10 1st end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 1st end
  • Connection Type
    Flange 1st end
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    650.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Outside Diameter
    8.688 inches 1st end
  • Face To Face Distance
    14.000 inches
  • Thickness
    1.438 inches 1st end
  • Bolt Hole Diameter
    0.688 inches 1st end
  • Bolt Circle Diameter
    7.188 inches 1st end
  • Flange Face Design
    Plain 1st end
  • Material
    Copper alloy 903 seat
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Straight thru
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
More from these suppliers
Check Valve

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Mechanic Bill explains Fuel Manifold Check Valve

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NSN 4820004122356

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3856 Pentair Valves & Controls Us Lp
SSBN609-1998944 Naval Ship Systems Command
3856-4IN Pentair Valves & Controls Us Lp
3856L1 Naval Inventory Control Point
SSBN609-1998944L1 Naval Inventory Control Point
3856 National Oilwell
3856-4IN National Oilwell
Stock Check
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