NSN 4820-01-365-9030
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 1856M-1X1.25-90 for national stock number 4820013659030.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-365-9030.
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MPN or Model
1856M-1X1.25-90
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
4.2 lb -
Thread Direction
Right-hand all ends -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
450.0 degrees fahrenheit single response -
End Application
3655-00-722-3901 -
Connection Style
G46b plain (pipe) 1st endg9 plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st endthreaded internal pipe 2nd end -
Maximum Operating Pressure
300.0 pounds per square inch single response -
Thread Size
1.000 inches 1st end1.250 inches 2nd end -
Opening Pressure Setting
90.0 pounds per square inch -
Material
Copper alloy -
Media For Which Designed
Steam single response -
Style Designator
Err-090 -
Thread Series Designator
Npt all ends
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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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-365-9030 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1856M-1X1.25-90 | Curtiss-wright Flow Control |
19KFEK90 | Conbraco Industries Inc |
1856M-1X1.25-90PSI | Curtiss-wright Flow Control |
581419-002 | Pacific Consolidated Industries Llc |
19-402-19 | Conbraco Industries Inc |
Stock Check
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