1-321-802-5889

NSN 4820-01-087-6417

Fuel Manifold Check Valve

About this product

Minus 40 degrees fahrenheit.

Manufacturer part number 249A-6TB for national stock number 4820010876417.

Datasheet

  • Product description

    Check Valve NSN 4820-01-087-6417.

  • MPN or Model

    249A-6TB

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Gasket seal (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.562 inches 2nd end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    0.375 inches 1st end
  • Material
    Aluminum alloy 2024
  • Material Specification
    Qq-a-225/6, alloy 2024, t4 federal specification single material response
  • Media For Which Designed
    Carbon dioxide 5th response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unjf 1st end
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 4820010876417

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
249A-6TB Circor Aerospace, Inc.
615-49 Circor Aerospace, Inc.
Stock Check
Availability for this item was last checked on 07/18/24. The quantities and conditions available at the time were:
  • NE: 18
  • NS: 1905