NSN 4820-00-177-8663
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, plain, optional en (pipe) 2nd end connection style, valve operation method: automatic.
Manufacturer part number 658SIZEIN for national stock number 4820001778663.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-177-8663.
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MPN or Model
658SIZEIN
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Direction
Right-hand all ends -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
550.0 degrees fahrenheit single response -
Connection Style
Plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 2nd end -
Adjustable Pressure Range
+1.0 to 250.0 pounds per square inch -
Maximum Operating Pressure
250.0 pounds per square inch single response -
Material
Copper alloy -
Style Designator
Angle -
Thread Series Designator
Npt all ends
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.
Pricing and Availability
Get a quote for 4820-00-177-8663 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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658SIZEIN | Lunkenheimer Co |
Stock Check
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