NSN 4820-00-880-0425
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, 7.0 gallons per minute valve discharge flow rate, connection style: g4 gasket sea (boss) all ends.
Manufacturer part number MS28893B6-1350 for national stock number 4820008800425.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-880-0425.
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MPN or Model
MS28893B6-1350
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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 all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
7.0 gallons per minute -
Maximum Operating Temp
275.0 degrees fahrenheit single response -
Connection Style
G4 gasket sea (boss) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss all ends -
Features Provided
Pressure tight outlet side -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.562 inches all ends -
Opening Pressure Setting
1350.0 pounds per square inch -
Material
Aluminum alloy -
Media For Which Designed
Hydraulic fluid, mineral base single response -
Surface Treatment
Anodize -
Style Designator
Err-090 -
Thread Series Designator
Unf 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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-880-0425 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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MS28893B6-1350 | Military Standards |
MIL-V-8813 | Military Specifications |
1100-3 | Pneudraulics, Inc. |
Stock Check
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