NSN 4820-00-903-7241
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, g50 external seat for gasket seal (boss) 1st end connection style, valve operation method: automatic.
Manufacturer part number 537A4D20 for national stock number 4820009037241.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-903-7241.
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MPN or Model
537A4D20
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
000000 - No Nmfc Freight Description -
Thread Class
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Connection Style
G50 external seat for gasket seal (boss) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external boss 1st end -
Maximum Operating Pressure
200.0 pounds per square inch single response -
Thread Size
0.437 inches 1st end -
Opening Pressure Setting
20.0 pounds per square inch -
Material
Rubber butadiene-acrylonitrile class nbr flow control device -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Err-090 -
Thread Series Designator
Unf 1st end
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Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
Pricing and Availability
Get a quote for 4820-00-903-7241 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 537A4D20 | Circor Aerospace, Inc. |
| FTWC225-1 | Raytheon Company |
Stock Check
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