NSN 4820-00-963-4017
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, g50 external seat for gasket seal (boss) 2nd end connection style, valve operation method: automatic.
Manufacturer part number 5159T-4MP-18.5 for national stock number 4820009634017.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-963-4017.
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MPN or Model
5159T-4MP-18.5
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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 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
250.0 degrees fahrenheit 2nd response -
Connection Style
G50 external seat for gasket seal (boss) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube 2nd end -
Features Provided
Valve stem lock shield and bonnet packing and pressure tight outlet side -
Maximum Operating Pressure
2500.0 pounds per square inch single response -
Thread Size
4.000 inches all ends -
Opening Pressure Setting
18.5 pounds per square inch -
Material
Stainless steel seat -
Media For Which Designed
Hydrogen 5th response -
Style Designator
Err-090 -
Thread Series Designator
Npt all ends
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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.
Pricing and Availability
Get a quote for 4820-00-963-4017 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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5159T-4MP-18.5 | Circor Aerospace, Inc. |
Stock Check
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