NSN 4820-01-554-3039
Velocity Fuse
About this product
4.0 gallons per minute valve discharge flow rate, automatic valve operation method, +200.0/+800.0 pounds per square inch adjustable pressure range, maximum operating pressure: 5000.0 pounds per square inch single response.
Manufacturer part number RDFA-LDN for national stock number 4820015543039.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-554-3039.
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MPN or Model
RDFA-LDN
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Valve Discharge Flow Rate
4.0 gallons per minute -
End Application
Hydraulic power unit assembly for lhd8 -
Valve Operation Method
Automatic -
Adjustable Pressure Range
+200.0/+800.0 pounds per square inch -
Maximum Operating Pressure
5000.0 pounds per square inch single response -
Material
Aluminum body -
Media For Which Designed
Hydraulic fluid, petroleum base single response -
Style Designator
Err-090
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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 4820-01-554-3039 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RDFA-LDN | Sun Hydraulics Corp |
2319A015 PL ITEM 2 | C.s. Controls, Incorporated |
Stock Check
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