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NSN 4820-01-321-7247

Fuel Manifold Check Valve

About this product

1.500 inches all ends pipe size accommodated, disk flow control device, socket (pipe) all ends connection style, valve operation method: automatic.

Manufacturer part number NS-3983 ASSY E for national stock number 4820013217247.

Datasheet

  • Product description

    Check Valve NSN 4820-01-321-7247.

  • MPN or Model

    NS-3983 ASSY E

  • 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.)
    10 lb
  • Pipe Size Accommodated
    1.500 inches all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    180.0 degrees fahrenheit single response
  • Connection Style
    Socket (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    700.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Opening Pressure Setting
    0.5 pounds per square inch
  • Material
    Copper alloy body
  • Material Specification
    Mil-c-20159, type 1 military specification single material response flow control device
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Straight thru
  • Reference Number Differentiating Characteristics
    Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i 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 4820013217247

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NS-3983 ASSY E National Oilwell
NS-3983 ASSY E Pentair Valves & Controls Us Lp
NS-3983 ASSY EL1 Naval Inventory Control Point
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