NSN 4820-01-523-3991
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, -20.0 degrees fahrenheit minimum operating temp, connection style: g46b plain (pipe) 1st end.
Manufacturer part number 7403075 for national stock number 4820015233991.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-523-3991.
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MPN or Model
7403075
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
400.0 degrees fahrenheit single response -
Minimum Operating Temp
-20.0 degrees fahrenheit -
End Application
Mk18mod1, pump, gas bosster -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Opening Pressure Setting
135.0 pounds per square inch -
Part Name Assigned By Controlling Agency
Valve, pressure relief pre-set -
Material
Copper alloy body -
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 4820-01-523-3991 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
7403075 | Naval Sea Systems Command |
D532-B-2M-135 | Hydraulics International, Inc. |
D532-B-2M-135 | Hydraulics International, Inc. |
Stock Check
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