NSN 4820-01-026-2931
Fuel Manifold Check Valve
About this product
Inlet flow from boss end.
Manufacturer part number P51-389 for national stock number 4820010262931.
Datasheet
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Product description
Check Valve NSN 4820-01-026-2931.
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MPN or Model
P51-389
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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
3b 2nd end -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
300.0 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 -
Thready Qty Per Inch (tpi)
18 1st end -
Maximum Operating Pressure
60.0 pounds per square inch single response -
Thread Size
0.562 inches all ends -
Seat Angle
37.0 degrees 1st end -
Material
Aluminum alloy 2024 body -
Material Specification
Qq-a-225/6 federal specification single material response body -
Media For Which Designed
Fuel/oil, hydrocarbon single response -
Surface Treatment
Anodize -
Surface Treatment Specification
Mil-a-8625 military specification single treatment response -
Style Designator
Straight thru -
Thread Series Designator
Unjf 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 4820-01-026-2931 check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
P51-389 | Circor Aerospace, Inc. |
3R1682 | Crissair, Inc. |
ST7M396-1 | Boeing Company, The |
ST7M396 | Boeing Company, The |
Stock Check
Availability for this item was last checked on 04/24/23.
The quantities and conditions available at the time were:
- NE: 1
- NS: 1