NSN 4820-00-529-3990
Fuel Manifold Check Valve
About this product
Poppet flow control device, spring disk loading method, pressed-in renewable seat ring type, connection style: flared (tube) 1st end.
Manufacturer part number 8R7642 for national stock number 4820005293990.
Datasheet
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Product description
Check Valve NSN 4820-00-529-3990.
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MPN or Model
8R7642
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Schedule B
8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Class
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Pressed-in -
Connection Style
Flared (tube) 1st end -
Connection Type
Threaded external tube 1st end -
Mounting Position
Horizontal or vertical -
Thready Qty Per Inch (tpi)
20 1st end -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.438 inches 1st end -
Seat Angle
37.0 degrees 1st end -
Outside Diameter Tube Accommodated
0.250 inches 1st end -
Media For Which Designed
Air single response -
Style Designator
Straight thru -
Thread Series Designator
Unf 1st end
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-529-3990 check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
8R7642 | Saf Industries Llc |
658053-1 | Lockheed Martin Corporation |
8R7642 | Saf Industries Llc |
658053-1 | Lockheed Martin Corporation |
Stock Check
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