NSN 4820-00-121-9623
Velocity Fuse
About this product
0.250 inches 2nd end pipe size accommodated, spring disk loading method, plain, optional en (pipe) 2nd end connection style, valve operation method: automatic.
Manufacturer part number S4085700-11 for national stock number 4820001219623.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-121-9623.
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MPN or Model
S4085700-11
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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
0.250 inches 2nd end -
Thread Direction
Right-hand 1st end -
Disk Loading Method
Spring -
Connection Style
Plain, optional en (pipe) 2nd end -
Valve Operation Method
Automatic -
Connection Type
Threaded internal pipe 2nd end -
Mounting Facility
Threaded fastener -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
20 2nd end -
Maximum Operating Pressure
4500.0 pounds per square inch single response -
Thread Size
0.438 inches 2nd end -
Seat Angle
37.0 degrees 1st end -
Outside Diameter Tube Accommodated
0.250 inches 1st end -
Material
Stainless steel seat -
Media For Which Designed
Fuel/oil, hydrocarbon single response -
Style Designator
Angle -
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 4820-00-121-9623 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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S4085700-11 | Boeing Company, The |
4085700-11 | Boeing Company, The |
4085700-11 | Boeing Company, The |
S4085700-11 | Boeing Company, The |
Stock Check
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