NSN 4820-00-485-9321
Velocity Fuse
About this product
Poppet flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 559A1M45 for national stock number 4820004859321.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-485-9321.
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MPN or Model
559A1M45
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
280.0 degrees fahrenheit single response -
Connection Style
Plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Features Provided
Pressure tight outlet side -
Maximum Operating Pressure
2000.0 pounds per square inch single response -
Thread Size
0.125 inches 1st end -
Material
Aluminum alloy 2024 -
Material Specification
Qq-a-250/4, alloy 2024 federal specification all material responses -
Media For Which Designed
Water-oil-gas single response -
Style Designator
Straight thru -
Thread Series Designator
Npt 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 4820-00-485-9321 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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559A1M45 | Circor Aerospace, Inc. |
Stock Check
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