NSN 4820-00-303-0559
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 259A4TT for national stock number 4820003030559.
Datasheet
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Product description
Check Valve NSN 4820-00-303-0559.
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MPN or Model
259A4TT
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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
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
280.0 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 -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.438 inches all ends -
Seat Angle
37.0 degrees 1st end -
Outside Diameter Tube Accommodated
0.250 inches 1st end -
Material
Aluminum alloy -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Straight thru -
Thread Series Designator
Unf all ends
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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.
Pricing and Availability
Get a quote for 4820-00-303-0559 check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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259A4TT | Circor Aerospace, Inc. |
P299A4TT | Circor Aerospace, Inc. |
Stock Check
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