NSN 4820-00-704-0666
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, gasket sea (boss) 2nd end connection style, valve operation method: automatic.
Manufacturer part number A70089-1 for national stock number 4820007040666.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-704-0666.
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MPN or Model
A70089-1
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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 Class
3b 2nd end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
275.0 degrees fahrenheit 2nd response -
Connection Style
Gasket sea (boss) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss 2nd end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
20 2nd end -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.438 inches 2nd end -
Seat Angle
60.0 degrees 2nd end -
Outside Diameter Tube Accommodated
0.250 inches 2nd end -
Material
Stainless steel flow control device -
Style Designator
Straight thru -
Thread Series Designator
Unf 2nd end
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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 4820-00-704-0666 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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A70089-1 | Hydro-aire, Inc. |
Stock Check
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