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NSN 4820-01-211-0134

Fuel Manifold Check Valve

About this product

Poppet flow control device, spring disk loading method, external seat for gasket seal (boss) all ends connection style, valve operation method: automatic.

Manufacturer part number 2120T-3TT for national stock number 4820012110134.

Datasheet

  • Product description

    Check Valve NSN 4820-01-211-0134.

  • MPN or Model

    2120T-3TT

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Connection Style
    External seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss all ends
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.375 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Material
    Stainless steel body or steel comp 303se body
  • Material Specification
    Qq-s-763 federal specification single material response body
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unjf all ends
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 4820012110134

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2120T-3TT Circor Aerospace, Inc.
LE284-0053 Boeing Company, The
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