NSN 4820-00-287-4264
Velocity Fuse
About this product
0.500 inches 2nd end pipe size accommodated, poppet flow control device, exposed spring bonnet type, bonnet attachment method: threaded.
Manufacturer part number 214-4900-799254PCV780 for national stock number 4820002874264.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-287-4264.
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MPN or Model
214-4900-799254PCV780
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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
0.500 inches 2nd end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Bonnet Type
Exposed spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Renewable Seat Ring Type
Retaining screw -
Maximum Operating Temp
550.0 degrees fahrenheit single response -
Connection Style
Plain, optional en (pipe) 1st end -
Valve Operation Method
Automatic or manual -
Connection Type
Threaded internal pipe 1st end -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Maximum Operating Pressure
250.0 pounds per square inch single response -
Thread Size
0.500 inches 2nd end -
Opening Pressure Setting
250.0 pounds per square inch -
Material
Nickel alloy flow control device -
Media For Which Designed
Steam single response -
Style Designator
Angle -
Thread Series Designator
Npt 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 4820-00-287-4264 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
214-4900-799254PCV780 | Naval Sea Systems Command |
271-4900-957265PCV780 | Naval Sea Systems Command |
319-4900-1188487PCV904 | Naval Sea Systems Command |
346-4900-484711PCV782 | Naval Sea Systems Command |
389588PCV780 | Naval Sea Systems Command |
533115PCV782 | Naval Sea Systems Command |
571-3801-1302581PCV3 | Naval Sea Systems Command |
340-4900-1000937PVC5 | Naval Ship Systems Command |
3664-33PCV3 | Electric Boat Corporation |
44-1-2-176-250 | Lunkenheimer Co |
533115PCV782 | Naval Ship Systems Command |
571-3801-1302581PCV3 | Naval Ship Systems Command |
214-4900-799254PCV780 | Naval Ship Systems Command |
271-4900-957265PCV780 | Naval Ship Systems Command |
319-4900-1188487PCV904 | Naval Ship Systems Command |
346-4900-484711PCV782 | Naval Ship Systems Command |
389588PCV780 | Naval Ship Systems Command |
2076-16PCV780 | Electric Boat Corporation |
2476-16PCV782 | Electric Boat Corporation |
2776-23PCV782 | Electric Boat Corporation |
3376-12PCV904 | Electric Boat Corporation |
Stock Check
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