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NSN 4820-01-100-4873

Fuel Manifold Check Valve

About this product

Poppet flow control device, plain (tube) all ends connection style, automatic valve operation method, connection type: threaded external tube all ends.

Manufacturer part number BB91-A8B-04 for national stock number 4820011004873.

Datasheet

  • Product description

    Check Valve NSN 4820-01-100-4873.

  • MPN or Model

    BB91-A8B-04

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    2a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    70.0 degrees fahrenheit single response
  • Connection Style
    Plain (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Mounting Position
    Horizontal
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    6000.0 pounds per square inch single response
  • Thread Size
    1.188 inches all ends
  • Material
    Steel comp 416se flow control device
  • Material Specification
    Mil-p-5516, class b military specification single material response seat
  • Media For Which Designed
    Air single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Un all ends
  • Furnished Items And Quantity
    2 nut and 2 tailpiece
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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 4820011004873

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BB91-A8B-04 Eaton Corporation
BB91-A8B-04 Eaton Corporation
BB91-A8B-04 Eaton Corporation
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