NSN 4820-00-569-7238
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, gasket sea (boss) 1st end connection style, connection type: threaded internal boss 1st end.
Manufacturer part number A40217 for national stock number 4820005697238.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-569-7238.
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MPN or Model
A40217
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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 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Connection Style
Gasket sea (boss) 1st end -
Connection Type
Threaded internal boss 1st end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
20 1st end -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.437 inches 1st end -
Opening Pressure Setting
700.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.250 inches 1st end -
Material
Aluminum alloy seat -
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response -
Style Designator
Straight thru -
Thread Series Designator
Unf 1st 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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-569-7238 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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A40217 | Hydro-aire, Inc. |
Stock Check
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