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NSN 4820-00-838-7578

Fuel Manifold Check Valve

About this product

Poppet flow control device, spring disk loading method, flared (tube) all ends connection style, valve operation method: automatic.

Manufacturer part number 2C6436 for national stock number 4820008387578.

Datasheet

  • Product description

    Check Valve NSN 4820-00-838-7578.

  • MPN or Model

    2C6436

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.7 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    Flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    1.312 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Outside Diameter Tube Accommodated
    1.000 inches all ends
  • Material
    Steel comp 316 seat
  • Material Specification
    Fed-std-66 federal standard single material response seat
  • Media For Which Designed
    Hydraulic fluid, mineral base single response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Mil-s-5002 military specification single treatment response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Un all 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 4820008387578

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2C6436 Crissair, Inc.
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