NSN 4820-00-289-0897
Velocity Fuse
About this product
2.000 inches 1st end pipe size accommodated, piston flow control device, inside screw bonnet type, bonnet attachment method: integral.
Manufacturer part number 81417S41-192ALT1PC147 for national stock number 4820002890897.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-289-0897.
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MPN or Model
81417S41-192ALT1PC147
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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
2.000 inches 1st end -
Thread Direction
Right-hand all ends -
Flow Control Device
Piston -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Maximum Operating Temp
100.0 degrees fahrenheit single response -
Connection Style
Plain, optional en (pipe) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe all ends -
Features Provided
Pressure tight outlet side -
Adjustable Pressure Range
+25.0/+180.0 pounds per square inch -
Maximum Operating Pressure
500.0 pounds per square inch single response -
Thread Size
2.000 inches all ends -
Material
Stainless steel flow control device -
Media For Which Designed
Fuel/oil, hydrocarbon single response -
Style Designator
Angle -
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 4820-00-289-0897 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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81417S41-192ALT1PC147 | Naval Ship Systems Command |
VB-8X806-A | Ruthman Pump And Engineering Inc |
40N618CPC147 | Ruthman Pump And Engineering Inc |
VB-8X806-A-45PSI | Ruthman Pump And Engineering Inc |
Stock Check
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