NSN 4820-00-464-4331
Velocity Fuse
About this product
Ball flow control device, inside screw bonnet type, threaded bonnet attachment method, disk loading method: spring.
Manufacturer part number 2391237-2 for national stock number 4820004644331.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-464-4331.
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MPN or Model
2391237-2
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Ball -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
12.0 cubic feet per minute -
Maximum Operating Temp
275.0 degrees fahrenheit single response -
Connection Style
External seat for gasket seal (boss) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external boss 1st end -
Maximum Operating Pressure
90.0 pounds per square inch single response -
Thread Size
0.375 inches 1st end -
Opening Pressure Setting
115.0 pounds per square inch -
Material
Steel comp 440a flow control device or steel comp 440b flow control device or steel comp 440c flow control device -
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification single material response seat -
Media For Which Designed
Nitrogen, gaseous 2nd response -
Surface Treatment
Anodize -
Surface Treatment Specification
Mil-a-8625, type 1 military specification single treatment response -
Style Designator
Angle -
Thread Series Designator
Unf 1st end
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 4820-00-464-4331 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2391237-2 | Tavco Inc. |
Stock Check
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