NSN 4820-01-012-9846
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, 5.0 gallons per minute valve discharge flow rate, connection style: g42 flared (tube) all ends.
Manufacturer part number 649XB3-6-2 for national stock number 4820010129846.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-012-9846.
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MPN or Model
649XB3-6-2
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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
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
5.0 gallons per minute -
Maximum Operating Temp
225.0 degrees fahrenheit single response -
Connection Style
G42 flared (tube) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Adjustable Pressure Range
+40.0/+125.0 pounds per square inch -
Maximum Operating Pressure
125.0 pounds per square inch single response -
Thread Size
0.500 inches all ends -
Seat Angle
37.0 degrees all ends -
Opening Pressure Setting
90.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.375 inches all ends -
Material
Steel comp 303 flow control device -
Media For Which Designed
Fuel/oil, hydrocarbon 2nd response -
Surface Treatment
Passivate -
Style Designator
Err-090 -
Thread Series Designator
Unjf 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.
Pricing and Availability
Get a quote for 4820-01-012-9846 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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649XB3-6-2 | Teledyne Industries Inc |
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