1-321-802-5889

NSN 4820-01-063-0053

Fuel Manifold Check Valve

About this product

Disk flow control device, weight disk loading method, 12 all ends bolt holes, valve operation method: automatic.

Manufacturer part number SS845-2181251ASSY RD 5IN for national stock number 4820010630053.

Datasheet

  • Product description

    Check Valve NSN 4820-01-063-0053.

  • MPN or Model

    SS845-2181251ASSY RD 5IN

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Disk Loading Method
    Weight
  • Bolt Hole Quantity
    12 all ends
  • Maximum Operating Temp
    160.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Mounting Position
    Horizontal
  • Valve Size
    5.000 inches
  • Maximum Operating Pressure
    700.0 pounds per square inch single response
  • Outside Diameter
    9.750 inches all ends
  • Face To Face Distance
    14.875 inches
  • Thickness
    1.625 inches all ends
  • Bolt Circle Diameter
    8.250 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy body
  • Material Specification
    Mil-m-1657 military specification 1st material response flow control device and mil-p-5516, class b military specification 2nd material response flow control device
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight through flanged ends
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 4820010630053

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SS845-2181251ASSY RD 5IN Pentair Valves & Controls Us Lp
SS845-2181251ASSY RD 5IN Naval Sea Systems Command
SS845-2181251AS Naval Sea Systems Command
2620-927X9 National Oilwell
SS845-2181251ASSY RD 5IN National Oilwell
2620-927X9 Electric Boat Corporation
SS845-2181251 Naval Sea Systems Command
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