1-321-802-5889

NSN 4820-00-547-0377

Fuel Manifold Check Valve

About this product

Disk flow control device, spring disk loading method, flared (tube) 1st end connection style, valve operation method: automatic.

Manufacturer part number P31-691 for national stock number 4820005470377.

Datasheet

  • Product description

    Check Valve NSN 4820-00-547-0377.

  • MPN or Model

    P31-691

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Connection Style
    Flared (tube) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Mounting Position
    Vertical
  • Thread Size
    0.438 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Material
    Aluminum alloy
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 2nd end
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 4820005470377

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
P31-691 Circor Aerospace, Inc.
232-003-0002 Northrop Grumman Systems Corporation
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