NSN 4820-01-290-4906
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, g9 plain, optional en (pipe) 2nd end connection style, valve operation method: automatic or manual.
Manufacturer part number 1856M-0L 1 X 1 1/4 IN for national stock number 4820012904906.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-290-4906.
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MPN or Model
1856M-0L 1 X 1 1/4 IN
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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 all ends -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
450.0 degrees fahrenheit single response -
Connection Style
G9 plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic or manual -
Connection Type
Threaded internal pipe 2nd end -
Thread Size
1.000 inches 1st end -
Opening Pressure Setting
300.0 pounds per square inch -
Material
Bronze body -
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.
Pricing and Availability
Get a quote for 4820-01-290-4906 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1856M-0L 1 X 1 1/4 IN | Curtiss-wright Flow Control |
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