NSN 4820-01-355-6293
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, 4 all ends bolt holes, valve operation method: automatic.
Manufacturer part number D50748-01-CSI 1 for national stock number 4820013556293.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-355-6293.
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MPN or Model
D50748-01-CSI 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 -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
150.0 degrees fahrenheit single response -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Adjustable Pressure Range
+6.0/+8.0 pounds per square inch -
Maximum Operating Pressure
125.0 pounds per square inch single response -
Outside Diameter
3.500 inches all ends -
Thickness
0.438 inches all ends -
First Connection Face To Centerline Distance
3.250 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
3.250 inches -
Bolt Circle Diameter
2.375 inches all ends -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
1.188 inches all ends -
Material
Steel uns j03002 bodysteel comp 304 flow control devicesteel comp 304 seatsteel comp 303 stem -
Style Designator
Err-090 -
Furnished Items And Quantity
1 lever
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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 4820-01-355-6293 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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D50748-01-CSI 1 | Hunt Valve Company Inc |
R10AD5D501-CS1 | Hunt Valve Company Inc |
D50748-01-CS1 1/2X1/2 | Hunt Valve Company Inc |
D50748 | Hunt Valve Company Inc |
Stock Check
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