NSN 4820-00-845-4168
Velocity Fuse
About this product
0.250 inches 1st end pipe size accommodated, poppet flow control device, inside spring bonnet type, bonnet attachment method: integral.
Manufacturer part number 9975258 for national stock number 4820008454168.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-845-4168.
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MPN or Model
9975258
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
0.250 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
504.0 pounds per hour -
Maximum Operating Temp
200.0 degrees fahrenheit single response -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Features Provided
Valve stem lock shield and bonnet packing -
Thready Qty Per Inch (tpi)
18 1st end -
Adjustable Pressure Range
+301.0/+350.0 pounds per square inch -
Maximum Operating Pressure
350.0 pounds per square inch single response -
Thread Size
0.250 inches 1st end -
Material
Steel seat -
Media For Which Designed
Steam single response -
Style Designator
Err-090 -
Thread Series Designator
Nptf 1st end
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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 4820-00-845-4168 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
9975258 | U S Army Aviation And Missile |
3001 | Snowbird Environmental Systems |
5221 | Henry Technologies Inc. |
Stock Check
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