NSN 4820-00-297-0004
Velocity Fuse
About this product
0.125 inches 1st end pipe size accommodated, poppet flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number D520T1M125 for national stock number 4820002970004.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-297-0004.
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MPN or Model
D520T1M125
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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
0.125 inches 1st end -
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
400.0 degrees fahrenheit single response -
Minimum Operating Temp
-100.0 degrees fahrenheit -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Maximum Operating Pressure
200.0 pounds per square inch single response -
Thread Size
0.125 inches 1st end -
Opening Pressure Setting
125.0 pounds per square inch -
Material
Steel comp 303 -
Material Specification
66 federal standard single material response -
Media For Which Designed
Nitrogen, gaseous single response -
Style Designator
Err-090 -
Thread Series Designator
Npt 1st end -
Furnished Items And Quantity
1 deflector cap
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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 4820-00-297-0004 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
D520T1M125 | Circor Aerospace, Inc. |
RV05-50 | Circor Aerospace, Inc. |
102187 | Sora Power Inc. |
Stock Check
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