NSN 4820-01-408-2665
Velocity Fuse
About this product
0.500 inches all ends pipe size accommodated, disk flow control device, spring disk loading method, connection style: socket err-100.
Manufacturer part number 20197BS51SS for national stock number 4820014082665.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-408-2665.
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MPN or Model
20197BS51SS
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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
0.500 inches all ends -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
165.0 degrees fahrenheit single response -
Connection Style
Socket err-100 -
Valve Operation Method
Automatic or manual -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+1401.0/+1800.0 pounds per square inch -
Maximum Operating Pressure
3450.0 pounds per square inch single response -
Criticality Code Justification
Zzzy -
Material
Stainless steel flow control device -
Material Specification
Astm a582, type 303 assn standard single material response stem -
Style Designator
Err-090 -
Furnished Items And Quantity
2 tailpiece -
Reference Number Differentiating Characteristics
Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
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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 4820-01-408-2665 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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20197BS51SS | Anderson Greenwood Lp |
20197BS51SSL1 | Naval Inventory Control Point |
Stock Check
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