NSN 4820-01-255-4296
Velocity Fuse
About this product
3.000 inches 1st end pipe size accommodated, disk flow control device, socket err-100 connection style, valve operation method: automatic.
Manufacturer part number 1856M/SP-2.50IN 13T17PSI for national stock number 4820012554296.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-255-4296.
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MPN or Model
1856M/SP-2.50IN 13T17PSI
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
3.000 inches 1st end -
Flow Control Device
Disk -
Connection Style
Socket err-100 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+13.0/+17.0 pounds per square inch -
Material
Nickel alloy flow control device -
Style Designator
Err-090
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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 4820-01-255-4296 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1856M/SP-2.50IN 13T17PSI | Curtiss-wright Flow Control |
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