NSN 4820-01-168-5674
Velocity Fuse
About this product
0.500 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: bolted.
Manufacturer part number 20186Y51M for national stock number 4820011685674.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-168-5674.
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MPN or Model
20186Y51M
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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.)
17.8 lb -
Pipe Size Accommodated
0.500 inches 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Retaining screw -
Valve Operation Method
Automatic -
Connection Type
Butt weld pipe 1st end -
Criticality Code Justification
Zzzy -
Opening Pressure Setting
401.0 pounds per square inch -
Material
Nickel alloy flow control device -
Style Designator
Err-090 -
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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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 4820-01-168-5674 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20186Y51M | Anderson Greenwood Lp |
20186 | Anderson Greenwood Lp |
Stock Check
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