NSN 4820-01-274-4726
Velocity Fuse
About this product
Disk flow control device, inside screw bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.
Manufacturer part number R10AF5J503-CM1 for national stock number 4820012744726.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-274-4726.
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MPN or Model
R10AF5J503-CM1
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
35.4 lb -
Flow Control Device
Disk -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Bolted -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
250.0 degrees fahrenheit single response -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
1.000 inches -
Adjustable Pressure Range
+10.0/+12.0 pounds per square inch -
Maximum Operating Pressure
275.0 pounds per square inch single response -
Outside Diameter
6.000 inches 1st end -
Thickness
0.625 inches 1st end -
First Connection Face To Centerline Distance
4.500 inches -
Bolt Hole Diameter
0.750 inches 1st end -
Second Connection Face To Centerline Distance
4.500 inches -
Bolt Circle Diameter
4.750 inches 1st end -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
3.625 inches 1st end -
Material
Steel stem -
Media For Which Designed
Water-oil-gas 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 4820-01-274-4726 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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R10AF5J503-CM1 | Hunt Valve Company Inc |
R10AF5J503-CM1 AND D49274 | Hunt Valve Company Inc |
D49274 ASSY R10AF5J503-CM1 | Hunt Valve Company Inc |
Stock Check
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